Which multimeter is better to choose for home and not overpay for extra features? How to choose a quality multimeter - an overview of the characteristics and expert advice Rating of digital multimeters - from a home electrician to a professional.

One of the most affordable multimeters. At the same time, the device is quite suitable for domestic needs, when maximum measurement accuracy is not needed. However, the reading error of this multimeter cannot be called high, in fact it does not exceed 0.5%. The operation of the device is provided by the usual battery-crown, the energy of which is enough for many thousands of measurements.

This multimeter is capable of operating with DC voltages from 0.2 to 600 V. If AC is used, then the voltage must be at least 200 V. As for DC current, measurements are allowed in the range from 0.0002 to 10 A In a word, the device turned out to be quite universal. At the same time, it is extremely easy to use. The choice of measurement ranges here is carried out by rotating a special knob, as in many other multimeters. Also, the device is capable of alerting with sound signals - many cheap counterparts, by the way, are deprived of such a function. It remains to add that the Mastech M830B multimeter weighs exactly 170 g, and it should fit even in the smallest bag.

Advantages

Low cost;

Error - no more than 0.5%;

It is possible to test diodes;

Optimal set of types of measurements;

Flaws

The display is not backlit;

Missing memory;

The maximum achievable is two measurements per second;

Build quality leaves much to be desired;

One of the cheapest multimeters in our ranking. For this device in Russian stores they ask for no more than 250 rubles. As is the case with other low-cost multimeters, the choice of the type of measurement is carried out manually - for this, the familiar handle is turned. It also uses a conventional digital display, devoid of backlight. The low cost is explained by the measurement error increased up to 1%. Fortunately, this is quite an acceptable indicator if the device is used for non-professional purposes.

The multimeter can measure DC and AC voltage, as well as DC current and resistance. Unfortunately, he is not capable of checking the integrity of the electrical circuit and solving some other complex problems. But then they can check the diodes.

The characteristics of the Resant DT 830B are typical for a cheap multimeter. Here it is possible to measure AC voltage from 200 to 750 V. DC voltage can vary from 0.2 to 1000 V. That is, you can measure both some small battery and a serious transformer. As for the DC current, it should vary from 0.0002 to 10 A.

The product complies with the CAT II 1000 V safety standard. The device weighs only 137 g, it is not recommended to drop it - plastic seems too fragile. Nevertheless, it is difficult to find fault with the build quality - the product does not crunch in the hands. Only probes and paper documentation are supplied with the multimeter.

Advantages

Quality assembly;

Up to three measurements per second;

Minimum dimensions and weight;

Very low cost;

Clear instructions;

Flaws

The error cannot be called very low;

No display backlight;

There is no "Call" mode;

Missing memory;

A rare case when the plastic case of the multimeter is painted red. The mode switch is painted in the same way. Only the area around it is left black here, so that the white font is easy to read. Like the devices previously reviewed in this rating, Elitech MM 100 is designed to measure resistance, direct current, as well as direct and alternating voltage. It can also be used for ringing electrical networks. Another method of application is the testing of semiconductor diodes. The measurement results are displayed on a small digital display. Unfortunately, it has no backlight.

The product has the usual characteristics for a budget multimeter. That is, electricity with a voltage of more than 750 V cannot be accurately measured. The device works with the help of the "crown". Unlike the products discussed above, the Russian multimeter Elitech MM 100 comes with a battery, you do not need to buy it separately.

Advantages

Unusual appearance;

The cost does not exceed 260 rubles;

Relatively low error;

It is possible to test diodes;

Flaws

The display does not have a backlight;

Only two measurements per second;

No memory;

The best multimeters for home

This instrument is also called hot-wire anemometer. The fact is that this is a very advanced multimeter, the capabilities of which are greatly expanded. The product even looks much better than its budget counterparts. But such a device also costs much more - in Russian stores they ask for up to 5 thousand rubles for it.

The readings are displayed on a very large display. Measurement results can be fixed for a while. It is also possible to save reference readings, with which the results of new measurements are then compared. Finally, it is impossible not to note the presence of automatic range selection here. Of course, at any time you can set the measurement range manually if the option selected by the automatics does not suit you.

In addition to the usual functions of a multimeter, there is a light meter, sound level meter, thermometer and hygrometer. This means that using the CEM DT-61, you can measure the level of illumination (a silicon photodiode supplemented with filters is responsible for this), the noise level (a condenser microphone does this), the ambient temperature and even its humidity.

Perhaps this is one of the best devices for home use. It can also be used in small workshops or firms involved in the repair of electronic equipment. The capabilities of the CEM DT-61 multimeter will not be enough only for employees of enterprises associated with very high electricity. It is a pity that this device cannot be called cheap. Nevertheless, he well deserves a place in our ranking.

Advantages

It is possible to test diodes;

High assembly reliability;

Built-in luxmeter, sound level meter, hygrometer and thermometer;

There is an automatic mode for selecting measurement ranges;

Saving reference results is available;

Large display that contains a lot of different information;

Do not forget the "Percall" mode;

Flaws

The measurement error of additional sensors is quite high;

To some, a multimeter will seem too expensive.

Perhaps this device has the most optimal price tag. In Russian retail, they ask for 2,500 rubles for it. This is not the amount with which you do not want to part at all. At the same time, you understand that it is unlikely that the manufacturer of a rather expensive multimeter saved much, and therefore you can expect rich capabilities and low measurement errors from the device.

Unlike budget counterparts, this model has a fairly large display. The range switch, on the contrary, is slightly reduced in size. However, it has such a shape that it is not difficult to turn it. In this case, random turns are practically excluded.

Using this multimeter, you can measure AC and DC voltage, resistance (here, however, the error can reach 5%), DC and AC current, inductance and even capacitor capacitance. Also, the manufacturer did not forget about the diode test and the continuity of the circuit. In a word, such a device should suit people associated with regular repair of consumer electronics. It is possible that the multimeter buyers will be most pleased with the presence of the HOLD button. Pressing it allows you to hold the readings. Perhaps, only temperature and frequency measurements are missing here. However, only much more expensive devices have such functions. The device is powered by the usual "crown". A nice bonus is the protective bumper that comes with it - with it you can not be afraid to drop the multimeter somewhere on the asphalt.

Advantages

It is possible to measure the capacitance of capacitors;

There is a memory mode;

The cost cannot be called exorbitant;

Includes a protective bumper;

There are up to three measurements per second;

The large display is backlit;

Quality assembly;

Diode test implemented;

The continuity of the electrical circuit is available;

Flaws

• Only manual selection of measuring ranges.

Far from the cheapest multimeter in our ranking. However, the language does not turn out to be expensive to call it. For this model in Russia they ask for no more than 1000 rubles. In this regard, you should not expect rich features from the device. Basically, the manufacturer has relied on a solid assembly and a fairly large display. The latter even has a backlight, so you can see the measurement results even in complete darkness. Returning to the body, it is rubberized, so the multimeter is not afraid of even falling from a decent height. It should also be noted that there is a HOLD button here. As you understand, pressing it activates the memorization of the current readings.

Of course, by no means can this device be called ideal. Professionals will not like the error, which in some modes can reach 2%. However, at home, such a multimeter may well come in handy. With it, you can measure not only various parameters of electricity, but also the integrity of the circuit. Also, the device allows you to check diodes and even test batteries. The measurement range here can be selected both manually and automatically. It should also be noted that the device belongs to the CAT III 600 V safety standard. The multimeter works from the “crown”, which is supplied in the kit.

Advantages

Measurements are possible in conditions of high humidity (up to 80%);

Affordable cost;

There is a "call" mode;

Testing of batteries and diodes is possible;

The rubberized case is used;

There is a memory mode;

Sufficiently large display, complemented by backlight;

Automatic selection of measuring ranges is available;

Flaws

• High measurement error.

The best professional multimeters

A rare case when the multimeter is endowed with a waterproof case. The device complies with the IP67 standard, which allows you to take measurements even in the rain. The device will not be damaged when dropped on a hard surface. In a word, such a device is capable of serving forever. But he got into our rating not even because of this.

In fact, this multimeter is also a registrar. If cheaper analogues remember only one specific parameter, then absolutely all changes that have occurred over 200 hours are recorded here (up to 10 thousand values ​​​​can be saved as a maximum). Along the way, timestamps are saved. In the future, this greatly facilitates the transition to a specific time. For example, this way you can quickly find out how much the battery capacity has decreased after an hour and a half of its use, how much its voltage has sagged.

But this is not the main feature of the multimeter! The device is also called professional because of the possibility of communication with other devices. That is, all measurement results can be displayed on a computer, after which it remains to proceed to their analysis. There is also a Bluetooth module here, with its help, data is transmitted to a smartphone, where you first need to install the appropriate application.

As for the capabilities of the device, they are very wide. The maximum device is able to measure voltage up to 1000 V. At the same time, the measurement error does not exceed 0.3%, which can be considered an excellent indicator. Moreover, when measuring direct voltage, the error does not exceed 0.025%. Of course, when measuring other parameters, the error may be higher, but there are no miracles in the world - all modern multimeters available to the average consumer sin with this. The device can measure current, voltage, resistance, frequency, capacitance, temperature (up to 1000 degrees) and some other parameters. Values ​​are displayed both in the form of numbers and on a graphic scale.

In a word, you can talk about the DT-9979 multimeter for a very long time. Now it is one of the most advanced instruments, capable of almost any measurement related to electricity. The only significant drawback of the device is the price, reaching 22 thousand rubles. But with professional use, the multimeter will definitely pay for itself!

Advantages

Built-in data logger for 200 hours;

Minimum measurement error;

There is a non-contact voltage detector;

A large number of measurement ranges;

Data transfer to PC and smartphone is available;

The large display has a backlight;

It is possible to plot graphs;

There is protection of inputs up to 1000 V on all ranges;

The case is shockproof and waterproof;

Memory can hold up to 10,000 values;

Flaws

• Very high cost.

Another professional multimeter in our rating. Its possibilities cannot be called unlimited, but, nevertheless, they are very wide. For 15 thousand rubles. the buyer receives a device that can measure voltage, current, resistance, capacitance, frequency, and even temperature. At the same time, the device is a registrar, allowing you to record all changes in the electrical circuit. Maximum this model remembers 6000 values. If this is not enough, then there is the APPA 109N multimeter, the memory of which can already contain 40 thousand values.

All readings are displayed on a fairly large screen. The numbers on it are clearly visible even under bright sunlight. In the dark, the backlight will come to the rescue, supplemented by an auto-off function. You can also find an RS-232 connector on the instrument case - this interface is needed to transfer data to a computer. Unfortunately, the case of the device is not shockproof or, moreover, waterproof. However, a protective case is supplied with the multimeter, in which even the most serious falls are not terrible for the device. Also in the box with the device you can find removable crocodile clips. Not forgotten here is a special adapter needed for temperature measurements. In a word, the kit has everything you need, you definitely don’t have to buy something in addition.

Summing up, this is a very good multimeter with input protection up to 1000 V. The only thing missing here is graphing - there was a place on the display only for the traditional scale.

Advantages

The display is supplemented with a backlight;

Low measurement error;

Synchronization with a computer is possible;

There are high voltage fuses;

There is a memory for a large number of values;

The device even measures capacitance, frequency and temperature;

The kit contains absolutely everything you need;

Flaws

Not protected from water;

Graphs are not built.

Relatively inexpensive professional multimeter. They ask for about 11,500 rubles for it, and this amount should pay off quickly enough. Of course, in the production of this model, we had to save money, and therefore you will not find here any advanced display with a scale or, moreover, graphs. You will only be given numbers and a few indicators. But on the other hand, the product can produce up to three measurements per second. At the same time, measurements can be made in a variety of ways - resistance, voltage (DC and AC), current (also DC and AC), capacitance, frequency and even temperature are available to choose from. The average error is 1% - the result, I must say, is average.

An interesting feature of the device is the ability to switch to "sleep mode", which can last up to half an hour. If this option interferes, then it can be disabled. There is also a memory that allows you to save a specific value, from which the report will then begin. With regard to temperature measurement, the complete probe is only rated for 260°C. If you are interested in a higher temperature, you will need to purchase another probe.

Perhaps this model will not suit every professional. But on the other hand, with its purchase you can save a lot, and for some people this is the most important factor.

Advantages

Many measurement modes;

Belongs to the safety standard CAT II 1000 V;

There is a stand;

The display can be backlit;

Temperature measurement available;

There are test and dialing modes;

Memory present;

Up to three measurements per second;

There is a "sleep mode";

Flaws

The complete probe will not withstand especially high temperatures;

There is no possibility to transfer readings to a PC;

Not a very large display

Degree of protection - only IP40;

Sufficiently high measurement error;

The most expensive multimeter in our ranking. Strictly speaking, this is already a full-fledged professional voltmeter, usually used somewhere in factories. There can be no question of any portability here - the device turned out to be quite large, and its front panel is decorated with many buttons and controls. The main advantage of this device is a negligibly low basic error. The manufacturer claims 0.0008%, and this number is confirmed by various tests. It is because of the low error that the price tag reaches 725 thousand rubles. As they say, a large enterprise will not go bankrupt from such costs, and the average consumer does not need KEYSIGHT 3458A for nothing.

This device is included in the State Register of Measuring Instruments under the number 25900-03. This allows the voltmeter to be considered the industry standard. The manufacturer guarantees not only high measurement accuracy, but also maximum speed. In one second, up to 100 thousand readings can occur! It remains to be added that the device measures voltage and current (both alternating and constant), resistance, period, frequency and the ratio of constant voltages.

Advantages

The voltmeter is in the State Register of Measuring Instruments;

There is a memory for 75 thousand readings;

Operating frequency band - up to 12 MHz;

The error reaches an insignificant value;

Many different types of measurements;

Lightning speed measurements;

Flaws

Astronomical price tag;

Is stationary.

The best multimeter for cars

A wonderful multimeter that should help with the repair of automotive electronics. It has a yellow hull that can withstand multiple landings on concrete. And this is not the first multimeter in our rating, equipped with a stand. The product also boasts an IP67 protection class. This means that the device can not only fall, but also be in the rain. Often this tool is used in small enterprises, where the basic error, reaching 0.5%, does not bother. Like all multimeters in this price segment, the device takes three measurements per second. By the way, they ask for this model in Russian retail about 35 thousand rubles.

The product measures ac and dc current, ac and dc voltage, as well as capacitance, frequency, and resistance. Also here is available to check the integrity of the electrical circuit (the so-called continuity). Finally, temperature measurement is also available here - you just need to connect the appropriate probe.

The device has a fairly large display, which is also equipped with a backlight. The selection of measuring ranges here is carried out only manually. The whole thing is powered by three AA batteries. They are included if you are interested. Also, the buyer will get a convenient case.

Advantages

Many kinds of measurements;

There is a stand;

There is a memory mode;

Three measurements per second;

It is possible to test diodes;

Large display with backlight

Reliable and high-quality assembly;

Dust and water resistant case;

Not very high error;

Flaws

Cannot be connected to a computer;

The price tag will not seem humane to everyone.

Conclusion

This is the list of the most worthy multimeters to buy. At the same time, we tried to tell strictly about those models that are sold in Russian retail - you do not need to waste time waiting for delivery. Now you just have to decide on the amount that you are willing to spend on buying a device that is useful in the household or even professionally.

Attention! This rating is subjective, is not an advertisement and does not serve as a purchase guide. Before buying, you need to consult with a specialist.

A digital multimeter (tester) is a necessary device not only for professional electricians or diagnosticians. For ordinary people, a modern measuring device allows them to independently find the cause of a breakdown in an electrical circuit. The multitester helps to cope with the repair of household appliances, cars. With it, you can explore the electrical circuit in several ways. Depending on the purpose of the tester, customers need to pay attention to some parameters of the device.

• For domestic needs, a pointer tester can also be useful for novice owners. But it is better to immediately purchase a digital device, which is characterized by high measurement accuracy.
• Of the functions must be an ohmmeter, voltmeter and ammeter. For professionals, a frequency meter, inductance, capacitance meter, etc. can become necessary devices.
• Comfortable operation of the multimeter is provided by the backlight and the hold button.
• The design of the device should be convenient for work. The buyer needs to focus on the overall dimensions and controls.
• The better the protection of the device from dust, moisture and shock, the longer the purchase will last.
• Each tester has a certain error. For home craftsmen, the allowable limit will be 2-3%, and for narrow specialists, this value should not exceed 0.5%.

In the domestic market, most models have good stuffing. But the build quality in cheap products leaves much to be desired. The list of the most popular manufacturers of multimeters in Russia includes:

• APPA;
• Elitech;
• Fluke;
• Mastech;
• Resanta.

Our review includes the best testers that received high marks in the reviews of domestic consumers.

The best budget multimeters

The simplest and most inexpensive digital multimeter can be more useful than mechanical pointer devices. A clear result is displayed in the form of distinct numbers. In budget models, many functions are missing, but in some cases it is enough to determine the main current parameters.

4 Bort BMM-800

Memory mode (Hold). Stand included
Country: China
Average price: 590 rubles.
Rating (2019): 4.3

Affordable, the easiest to learn and convenient digital tester with electronic input protection is designed to measure DC current, DC and AC voltage, resistance. Suitable for continuity test, diode test, h21 transistor gain measurement. The choice of measuring ranges is made manually. Of the useful functionality, there is a Hold mode that saves measurements to internal memory, as well as an audible alarm that will notify you of a positive result when testing the continuity of the circuit.

The conclusions on the pros and cons of the device are as follows: people do not like the quality of the probes (backlash in the sockets, unreliable contacts, “cheap” assembly). Also note the slowness of dialing. The most simplified design for beginners is more likely to be a plus. A good model for home and field conditions, but the wires do not withstand sub-zero temperatures. The stand provides comfortable interaction with the multimeter.

3 RESANT DT830B

Best price
Country: China
Average price: 295 rubles.
Rating (2019): 4.5

Inexpensive multimeter RESANTA DT830B is suitable for the layman for home or car. With it, it is easy to measure the magnitude of voltage and current strength, resistance, check the performance of diodes or transistors. A 20-position switch allows you to select the appropriate measurement limit. The device has overload protection. The tester works confidently both in a heated room and outdoors. The device is powered by a 9-volt Krona battery.

In the reviews, consumers note the low price, good measurement accuracy, durability and sufficient functionality. Among the shortcomings, users indicate the lack of an auto-shutdown function when the battery is low, the absence of a buzzer, and thin wires in the probes.

2 PROconnect DT-182

The most compact tester
Country: China
Average price: 360 rubles.
Rating (2019): 4.8

The most compact device in our review was the Chinese multimeter PROconnect "DT-182". Its dimensions are 100x50x20 mm. This electrical measuring device has a rich set of functions and parameters. Using the tester, it is possible to determine the direct and alternating voltage with an error of 0.5-1.2%, current strength (1.8%), resistance (1%). It is easy to test such electrical elements as diodes, transistors, batteries. The model is made of high quality materials, testing was carried out under the supervision of REXANT INTERNATIONAL.

In customer reviews, there are many positive statements regarding the affordable price and compactness. Like consumers and functionality. The owners of the multimeter are dissatisfied with thin wires and the lack of an auto-off function.

1 Mastech M830B

The most accurate budget tester
Country: China
Average price: 590 rubles.
Rating (2019): 4.8

In the budget segment, you can find multimeters with a fairly low error. An example of an accurate inexpensive tester is the Mastech M830B model. Its baseline error is only 0.5%. The device is able to accurately measure such physical parameters as current, AC and DC voltage, resistance. Using a multimeter, you can ring semiconductor diodes, determine the gain of transistors. The battery "Krona" with a voltage of 9 V was used as a current source. The kit includes probes, as well as an instruction manual. The measurement range is selected manually.

Domestic consumers in the reviews speak flatteringly about the high accuracy of readings, convenient operation, and maximum functionality. Soft probes and a clear display leave a pleasant impression. The disadvantages include the lack of backlight and auto-off function.

The best multimeters for home

Often, owners of apartments, houses and cottages have to deal with electrical problems. Even checking the serviceability of an extinguished light bulb without a tester can be difficult. And when you have to change sockets or switches, the multimeter becomes a real lifesaver. Using the device, you can periodically monitor the parameters of the household network, especially when home appliances are sensitive to voltage drops.

4 Sinometer VC97

The best ergonomics. Powered by AAA batteries
Country: China
Average price: 1,300 rubles.
Rating (2019): 4.4

The light plastic case with thoughtful ergonomics immediately attracts attention (weighs only 290 g). The wire is not twisted, its length is 100 mm, the handles of the probes are covered with a rubber layer, there are protective caps. The device can be hung on a vertical surface using a loop or set with a stand on a horizontal plane. A protective shockproof case and convenient holders for probes are well implemented. The LCD screen is large and informative: the inscriptions are easy to read, a lot of measurement parameters and the activated mode are displayed. Unfortunately, there is no display backlight.

Users in the comments say that anyone can figure out the device with little or no training. The package includes a multimeter with batteries, instructions, a thermocouple and spikes. The battery compartment is designed for two 1.5V AAA batteries - they are widely available, relatively inexpensive. The measurement range is set automatically.

3 IEK Master MAS838L

ADC double integration. Double insulation housing
Country: China
Average price: 780 rubles.
Rating (2019): 4.5

Combined electrical measuring tool that combines an ohmmeter, voltmeter and ammeter. According to the measurement method, the multimeter belongs to analog-to-digital converters of double integration, which are distinguished by manufacturability and economic benefits (the device is inexpensive compared to the sequential counting ADC). The measurement speed of this method is low (no more than 3 measurements / sec.), but network noise is qualitatively suppressed. And the double insulation of the class II enclosure consists of basic and additional protection. Independent additional insulation protects against indirect contact if the base layer is damaged.

The reviews say that the device is pleasant to hold in the hand thanks to the rubberized casing. Users are pleased with the presence of a thermocouple, the temperature measurement range is 0‒750⁰С. Extended equipment allows you to immediately get to work. The manufacturer promises a ten-year service life with a one-year official warranty.

2 CEM DT-912

The most reliable multimeter
Country: China
Average price: 1,200 rubles.
Rating (2019): 4.9

The DT-912 CEM digital tester is exceptionally reliable. The device stands out for its ergonomics and compactness. It fits comfortably in the palm of your hand and holds well on it thanks to the rubberized housing. You can work with the multimeter in any conditions, there is protection against moisture and mechanical stress. Measurement results are clearly visible on the LCD screen, which is equipped with an additional backlight. Adjustment of measurement limits is selected manually or automatically. The last readings can be remembered by using the Hold button.

Users emphasize the advantages of this multimeter for home use, such as high reliability, accuracy, ease of operation. In the reviews, demanding users point to such a drawback as thin probe wires.

1 UNI-T UT33A

best auto tester
Country: China
Average price: 870 rubles.
Rating (2019): 4.9

For those users who do not know how to choose the correct measurement limit, a UNI-T UT33A automatic multimeter has been created. When measuring resistance and voltage, the instrument automatically determines the appropriate range. The multimeter has a separate panel for checking the performance of transistors. The manufacturer has provided the ability to turn off the device in the absence of activity for 30 minutes. The tester is powered by two 1.5 V AAA batteries.

Consumers note ease of use, it can be used for home, for cars and motorcycles, for the repair of electrical and radio equipment. The reviews mention such a drawback of the device as the lack of backlight.

The best auto testers

Many car owners are happy to service and repair their iron horses. When troubleshooting electrical problems, a multimeter is indispensable. It will help detect a break in the network, determine the performance of such units as the battery, generator and starter.

3 CEM AT-9955

The best option for a car. High accuracy
Country: China
Average price: 10,000 rubles.
Rating (2019): 4.3

The tester measures resistance, frequency, capacitance, AC and DC voltage, AC and DC current. Additional measurement modes: RPM, closing angle, pyrometer, pulse width, duty cycle. The permissible basic error of the model is 2% of the measured value.

The device is designed to diagnose electronics and electrical systems in cars, motorcycles and other vehicles with an internal combustion engine. Useful specific functions specifically for cars are reading the pulsation of the ignition angle cycle and the angle for electronic gasoline injection into the engine, measuring the width of the pulsation in ms of the time the air-fuel mixture is injected into the injection engine. Overload indication and auto-shutdown function are implemented. The owners praise the device for the high-quality tuning of electric carburetors, injection motor control units, automatic transmissions with electric control.

2 Elitech MM 100

Optimal combination of price and quality
A country: Russia (produced in China)
Average price: 260 rubles.
Rating (2019): 4.9

The Elitech MM 100 digital tester boasts the best price combined with good quality. It is perfect for car enthusiasts for troubleshooting car electrics. Using the device, you can measure voltage and current, resistance, check semiconductor diodes, ring an electrical circuit. The results are displayed on a small display, there is an audible buzzer. The bright red color of the body makes the device stand out from the background of another instrument. The multimeter requires a 9-volt "Krona" battery to operate, the model is equipped with overload protection.

In the reviews, motorists write about such advantages of the tester as an affordable price, ease of use, and reliability. It can be used as a primitive electrical diagnostician for cars. It is only necessary to strengthen the wires of the probes.

1 Fluke 28-II

The best multimeter for auto electricians
Country: USA
Average price: 37,000 rubles.
Rating (2019): 5.0

The Fluke 28-II auto multimeter is capable of solving the most complex tasks related to the repair of electricians. This digital device is designed for professionals, so it significantly outperforms the competition in many ways. The tester is able to hold readings, illuminate the display, its body has heat resistance, tightness and shock resistance. Its operation is possible in the most severe conditions. The device is equipped with a thermometer, a low-frequency filter. With the help of the device, you can make accurate measurements on electrical appliances with a high level of noise. The selection of ranges is selected manually or automatically.

Users call the multimeter the best friend of an auto electrician because of the easy perception of information on the screen, comfortable soft probes, and smooth adjustment of operating modes. Pleases consumers and a lifetime warranty on the device. The main disadvantage of many buyers consider the high price.

The best professional multimeters

Professional models have a number of features. They are equipped with a shockproof case, an informative screen, high-quality wires. Readings are taken quickly and accurately. Many devices from this category are included in the state register of measuring devices.

4 UNI-T 13-1013 UT60A

Professional digital model. Connecting to a computer via the RS232 port
Country: China
Average price: 4,000 rubles.
Rating (2019): 4.4

The multimeter is designed for the repair and maintenance of equipment, however, it is perfect for home and domestic purposes. For laboratory diagnostics, accuracy is not enough. Pay attention to the best operating ranges in terms of breadth: DC voltage from 400mV to 1000V (0.8%+1), AC voltage from 4V to 750V (1%+5), DC current from 400mA to 10A (1%+2) , alternating current within 400 mA - 10 A (1.5% + 5), resistance - from 400 Ohm to 40 Mohm (1% + 2).

An RS232 output is provided for recording and further processing of data. This standard for an asynchronous interface is also called the serial port of personal computers. The exchange rate depends on the removal of the equipment from the PC. Reinforced switch prevents accidental pressing. A square wave generator (meander) is built in, that is, it can be connected to an oscilloscope. From the negative, there are separate opinions about bulkiness (177x85x40 mm) and heaviness (package weight 620 g), but the build quality and accuracy are at their best.

3 Peakmeter PM8248S

Full automatic. True RMS technology. Pair of spare fuses 630mA/250V included
Country: China
Average price: 2,900 rubles.
Rating (2019): 4.6

Digital portable tester for home and hobby from the price segment of inexpensive equipment. There is an auto-calibration function. The design does not provide for a mechanical mode selector, all processes take place under the control of automation. Implemented increased measurement accuracy with True RMS (True Root Mean Square), that is, it is not the average value of alternating current and voltage that is determined, but the true root mean square value. Comes with two spare fuses 630mA/250V.

Why do some users consider this meter to be the best in class and choose it for everyday tasks? First, the continuity of the chain is performed with a fast response. Secondly, there are nice little things like a flashlight on the back with auto shut off after 10 seconds. Thirdly, the built-in non-contact AC voltage sensor accurately detects telephone and power cables in a concrete wall. And the device is able to determine the phase wire.

2 Mastech MS8229

Tips for connecting probes. Built-in microphone, light meter, humidity sensor
Country: China
Average price: 5,000 rubles.
Rating (2019): 4.8

A versatile assistant for hobbyists who are fond of repairing and maintaining electronics. In addition to the standard set of measuring parameters of the multimeter, this model includes the ability to determine temperature, humidity, ambient light and sound field level, pulse duty cycle. In order for the owner to master the new tool faster and more comfortably, the manufacturer provided the tester with light and sound warnings. When switching modes, the red backlight tells you the correct place to connect the probes.

The digital machine is perfect for the home or small service workshop. It cannot be said that this device is inexpensive when compared with analogues. But commentators note the accuracy of installation, the washed-out flux, good plastic molding and the high quality of the printed circuit board. They complain a little that there is no case with a belt mount, but they put in the kit very good basic probes, which is rare in the amateur class.

1 CEM DT-9979

The most versatile tester
Country: China
Average price: 22,000 rubles.
Rating (2019): 5.0

The most versatile multi-tester in our review was the CEM DT-9979 model. This professional digital device is reliably protected from shock, mechanical damage, moisture and dust. It has a number of important functions, among which it is necessary to note automatic power off, LCD screen backlight, large memory for 10,000 values, IP67 protection rating, the ability to plot graphs, analyze results, measure RMS values, etc. Thanks to Bluetooth, you can quickly reset data to PC. The multimeter has a modern design and a convenient stand-emphasis.

Electrical specialists speak positively about the capabilities of the tester. It allows you to accurately take measurements, quickly process them. The case is made of high quality, so the device is not afraid of drops or moisture.

In most cases, the performance of work related to electricity, without a qualitative measurement of such characteristics as current strength, resistance, voltage, becomes almost impossible. For the convenience of performing such operations, a universal measuring device is used - a multimeter (in another way it is often called a tester). A huge number of models different in their characteristics, functionality, measurement limits are produced. Therefore, it is possible to determine which multimeter is better to choose only based on the features of its future use and the wishes of the buyer.

Modern multimeter and its capabilities

Two decades ago, such measuring instruments were called avometers and were only capable of measuring current, voltage, or resistance in a circuit. Today, with the help of their modern counterpart, you can accurately determine the parameters of electronic components, network frequency, temperature, inductance, capacitance. A good multimeter at home will allow you to easily detect a wire break, determine the presence of voltage on the car battery or in the outlet. For a specialist (for example, a household appliance repairman), other opportunities will also be relevant, allowing you to quickly and accurately identify malfunctions in an electrical part or electronic unit.

Equipment classes: household and professional multimeters

When it comes to measuring instruments, the main pricing parameters are not only the brand, but also the accuracy class, functionality, and measurement range. Depending on their combination, the cost of the selected model may differ several times, so it is important to initially determine your own requirements for the device. This approach will allow you to optimize costs and at the same time choose a device that will fully meet all the needs of its owner.

Household multimeters

When choosing which multimeter to buy for home use, it is important to consider that it must operate over a wide range in order to ensure the versatility of the device. Standard functions - measurement of current, voltage, resistance, continuity. Expansion of capabilities and additional "bells and whistles" (the availability of memory, the ability to connect to a computer, a rotary display) in this case become a matter of personal preference and financial capabilities, but not a mandatory requirement. Most often, for home use, a budget class multimeter becomes the best solution. This does not mean that the first inexpensive Chinese device that comes across is suitable: accuracy and reliability in this case are not a wish, but a condition for safe work with electricity.

Professional multimeters

For specialists, the choice of a multimeter is based on the fact that it is convenient to carry out measurements in any conditions, to determine all kinds of parameters depending on the characteristics of the task. In this case, the readings should be as informative as possible (for example, it is important to determine not only the value of the parameter, but also the dynamics of its change depending on the accompanying data).

As for the additional options that are often offered by manufacturers in order to simply raise the popularity of the presented model, this is a matter of taste. Many of them can be useful only in the work of specialists in the field of electrical and electronics. As practice shows, using a multimeter for the home, the maximum that may be required is additional display backlighting, while professionals need more features:

• generation of test signals,
• output of graphic information,
• automatic limit selection,
• retention of received testimony,
• testing of semiconductor devices,
• determination of root-mean-square parameters, which are especially relevant in
• work with power networks operating with non-linear loads.

Digital or analog multimeters

analog multimeter

Most often, the main task is to choose the right multimeter among the electronic (digital) and analog (pointer) models on the market. Despite the fact that the first option seems more convenient and modern, the second one does not give up its positions. In order to make a choice based on objective indicators, we propose to analyze their main characteristics.

Main characteristics	Analog multimeter	Digital multimeter
Ease of reading indications.	It is necessary to know the division value, to carry out calculations in order to obtain measurable indicators. The accuracy of the recorded data may decrease depending on the viewing angle of the scale.	Ready data will be displayed, no additional calculations are required.
Functionality	Devices have relatively little functionality.	Different types of multimeters are available with a different set of functions from minimum to maximum.
Polarity respect.	If the polarity is not maintained when connecting the tester, the arrow will deviate beyond the scale.	The measurement will be carried out in any case, non-compliance with the polarity will be indicated by the “-” sign in front of the number.
Ability to determine the dynamics of changes in readings	Depending on the current electrical parameters of the network, the position of the arrow changes, which allows the user to easily determine the dynamics.	It is impossible to determine the dynamics of change in indications.
Operation of devices in the conditions of influence of hindrances.	The test of multimeters shows that the presence of interference during measurements does not affect the results obtained.	Measurement results are distorted.
Energy consumption.	Power is not always necessary (only to determine the resistance of the circuit).	Required for any measurement, so batteries will need to be changed more frequently.
The dependence of the accuracy of the obtained readings on the battery charge level.	An insufficient battery charge may be indicated by a mismatch between the position of the arrow and “zero” and the need to set it to the desired position manually.	If the battery is half discharged, the meter readings may be inaccurate.
Impact resistance.	Low (switch devices do not allow mechanical loads or shocks, because of this they fail).	High (largely due to the presence of a shock-absorbing shell, which is provided for by the device of most instrument cases).

If we analyze the table above, it can be noted that both options have quite significant advantages. That is why today combined models are very popular, which combine both a digital multimeter and a pointer multimeter in one device.

Such a device will eliminate all the inconveniences of using analog models and at the same time make it possible to record the dynamics of changes in indicators. Analog meters are definitely professional equipment. But if the question is which multimeter to choose for the home, then for most users it will be more convenient and easy to work with digital devices.

Multimeter selection criteria: which model is better to choose

Measured parameters

In practice, the main parameters in working with electrical circuits are the measurement of current and voltage; in addition, it may be necessary to determine the resistance of the circuit or its continuity. Sometimes it becomes necessary to determine the integrity of semiconductor devices and measure capacitance. All other functions (such as a frequency generator, an inductance meter, etc.) may only be needed by professionals who, when choosing equipment, know in advance exactly what they need for work.

Electrical safety class

In working with electrical circuits, safety is of decisive importance when choosing measuring instruments. Today, all models presented by manufacturers are usually divided into 4 categories (CAT I and CAT IV). In fact, they differ among themselves in the possibilities of using a multimeter.

1. Devices of this class can only be used to work with circuits of small denominations (these can be signal, telephone, computer lines).
2. The electrical safety class of the device allows you to work freely with residential electrical wiring.
3. The equipment allows carrying out measurements in power distribution boards located on the floor, repairing the vehicle's electrical wiring.
4. Professional equipment with the highest level of protection that can be used in the maintenance and repair of lines supplying buildings.

Overall dimensions of the device

Today, a huge selection of devices of different sizes is offered. Compact pocket models are lightweight, take up a minimum of free space, so they are most often used as a household appliance. A positive effect on the popularity of multimeters of this class and their relatively low cost. But on the other hand, before buying, it is worth considering the fact that they differ in smaller display (scale) sizes, which can create inconvenience when reading readings for people with low vision.

Measurement limits

In domestic use of measuring instruments, measurement limits become quite sufficient

• voltage for AC lines - up to 650 V, DC - up to 1000 V;
• by current for direct up to 10 A, and for alternating - up to 20 A;
• resistance ranging from units of ohms to several megohms (according to the current version of the PUE, the state of insulation can only be determined using a megohmmeter, a multimeter can only determine the approximate state of the cable insulation).

Bit depth

Bit depth is an indicator of the number of decimal places that will be displayed on the screen during measurements. It should be noted that for domestic use this parameter does not actually matter, more accurate models are needed only in the work of professionals. The bit depth can vary within 2.5 ÷ 6.5 (the readings will indicate from hundredths to millionths, respectively). Therefore, when choosing the optimal multimeter for the home, it is worth stopping at the level of 3.5, in buying a more expensive modification, despite all its accuracy, in this case there is simply no point.

The presence of measuring clamps or probes

The presence of measuring clamps is one of the additional features that is very convenient for both home users and professionals. They allow you to immediately diagnose the line for a break, determine the complete absence of voltage on all or only one of the phases. To diagnose the circuit, it will not be necessary to remove the insulation or turn off the machine, access to which is often limited. At the same time, with the use of thin probes, it becomes possible to carry out measurements with small electronic elements in places with difficult access. That is why, when choosing, it is worthwhile, if possible, to focus on models that allow, if necessary, to use the desired type of tool.

Display options

Modern models may have one or more digital displays. The second option is more convenient for specialists who, in the course of work, have to measure several circuit parameters at once. As a result, each of them will be displayed on a separate display, stored in memory, which makes it possible not to specifically record the data on paper. Another important parameter is the screen size. Before choosing a multimeter, it is important to consider that the working conditions will not always be user-friendly. Therefore, it is worth taking into account not only vision, but also the distance from which data will need to be read.

Conclusion

From the foregoing, we can conclude that when choosing a multimeter, you should focus primarily on the features of its future application. For domestic use, you can choose both the simplest model from China (the Celestial Empire does not always produce products that do not deserve our attention), and a multifunctional device from a leading manufacturer. It all depends on personal preferences and financial capabilities.

For professionals, first of all, functionality, accuracy and stability in work are important. The choice of modification is largely determined by the scope of the multimeter, so specialists, as a rule, based on their own experience, can judge the relevance of a particular function for them. This allows them to choose the best option in terms of a combination of all technical parameters and the cost of the device.

Digital or analog? Pointer devices have almost sunk into oblivion, although they have a number of advantages (for example, stable operation in the presence of interference). Most multimeters on the market are digital. In some advanced models, there is a kind of analogue of the linear scale, but its readings are always duplicated in symbolic form.

One of the criteria for choosing a tester is precisely bit depth(number of characters shown on the display). As a rule, multimeters for mass use are equipped with a display with a digit of "3.5". This means that the last three characters on the screen can show any numbers (from 0 to 9), and the first one can show up to some limit value (for example, from 0 to 4). In other words, the largest number that such a display can display is 4999. Professional-level devices have a higher bit depth.

Accuracy The tester does not directly depend on the capacity. The accuracy of measurements depends on the accuracy of the ADC, on the materials from which the device is made, on the presence or absence of interference, on the quality of the calibration performed.

A sign of the class of a multimeter can be considered it inclusion in the State register of measuring instruments. For domestic use, this criterion does not matter, but in professional activities it is customary to regularly check such devices and the corresponding registration is required.

Function automatic switching of measuring ranges increases the convenience of using the device, only here there is a peculiarity. For budget models, the auto-detection process takes a lot of time. If you have to measure often and in large quantities, delays can be annoying.

Finally, for both amateurs and professionals, an important criterion may be presence of True RMS mode. Instruments without it are unable to adequately measure the characteristics of AC circuits in which the waveform is very different from a regular sine wave. In particular, these are PWM power supplies and most phase-controlled thyristor converters.