7 best ammeters

Review of the best according to the editorial board. On the selection criteria. This material is subjective and does not constitute advertising and does not serve as a purchase guide. Before buying, you need to consult with a specialist.

Ammeters are used to measure the current in the electrical circuit. These devices must be connected in series with the section of the circuit where measurements are taken. An important condition for obtaining accurate results is the low internal resistance of the measuring device. A wide range of ammeters is presented in Russian stores. They differ in the measurement range, error, cost. The advice of our experts will help you find the best balance between price and performance.

Selection recommendations

Application area. All ammeters can be divided into two groups according to their application.

1. Professional models are characterized by high accuracy and wide measuring range. But such devices are expensive, there are difficulties with the connection.
2. Household appliances are easy to use. They combine an affordable price and ease of use.

Principle of operation. Ammeters differ in design and principle of operation.

1. Electromagnetic devices are most often used in alternating current networks. They are capable of making measurements in production with high amperage.
2. Magnetoelectric models work well in electrical circuits with low DC strength.
3. Ferrodynamic devices are highly reliable, they are not afraid of magnetic fields, which allows them to be installed in automatic control systems.
4. Thermoelectric ammeters have proven their worth when measuring AC current in a high frequency circuit.
5. Digital models are the most modern and easy to use. They stand out for their compact size and low error. Such ammeters are not afraid of vibration or mechanical stress.

Indication. To visually determine the current strength, two display options are used.

1. Pointers are simple, reliable and affordable. The design may use electronic circuits that make the readings more accurate.
2. The digital display makes it easier to take readings, they are more accurate. But models with a digital display are more expensive.

Additional options. Manufacturers equip their products with a number of useful options.

1. The backlight of the display allows you to take readings at any time of the day without the use of lighting devices.
2. The DIN rail makes it easy to connect the ammeter to the electrical network.
3. Protective covers in the external connectors ensure user safety.

We have selected 7 best ammeters for review. You can buy them in specialized stores in our country. When allocating seats, the editorial staff of the magazine relied on the opinion of experts, taking into account the reviews of domestic consumers.

Rating of the best ammeters

Nomination	a place	Name of product	price
Rating of the best ammeters	1	ABB AMTD-2-R 2CSG213655R4011	RUB 14,065
	2	ABB AMTD-1 2CSM320000R1011	RUB 7,679
	3	DigiTOP AM-3m	RUB 3,390
	4	EKF PROxima AD-723	RUB 4,225
	5	DigiTOP AVM-1	RUB 1,417
	6	EKF PROxima AD-G31	RUB 1,978
	7	TDM SQ1102-0057	669 r

ABB AMTD-2-R 2CSG213655R4011

Rating: 4.9

The Italian ammeter ABB AMTD-2-R 2CSG213655R4011 possesses high accuracy. The device determines the strength of a direct current with an error of 0.5%. Experts note the high quality of workmanship, reliability and durability of the device. The digital device is connected via a shunt, the power consumption is 4 VA. The manufacturer has provided for a horizontal orientation, which is important to take into account when installing the ammeter (installation method Din 35 mm). The measuring device weighs only 300 g. The current measurement range is 5-600 A. The model wins gold in our review.

Professional electricians praise the Italian device for its high-quality workmanship, high accuracy, and ease of use. The disadvantage of the device is its high price.

Advantages

• high-quality assembly;
• high accuracy;
• ease of use;
• reliability.

disadvantages

• high price.

ABB AMTD-1 2CSM320000R1011

Rating: 4.8

An ABB AMTD-1 2CSM320000R1011 ammeter is suitable for measuring alternating current. The Italian device has a modular design and is connected to the network via a DIN rail. The current strength can be determined in a wide range (5-600 A). The experts appreciated the high measurement accuracy (accuracy class 0.5%). For ease of operation, the digital ammeter is equipped with a display backlight. The energy loss does not exceed 2 W. The device can be mounted both horizontally and vertically. Weight is 310 g. The model ranks second in our review.

Domestic users have no complaints about the workmanship, measurement accuracy and reliability of the Italian device. The only disadvantage is the high price.

Advantages

• high-quality manufacturing;
• display backlight;
• wide range of measurements;
• high accuracy.

disadvantages

• high price.

DigiTOP AM-3m

Rating: 4.7

An ammeter DigiTOP AM-3m is suitable for measuring alternating current in a three-phase network. The digital three-line display shows the results for each phase. The experts liked the democratic price and low weight (155 g) of the Ukrainian device. It is inferior to the leaders of the review in the measurement range (1-63 A), in the accuracy of the readings (error 1.5%). In the asset of the model, you can add resistance to vibration and interference. The device is installed in an electrical panel, the overall dimensions of the cutout should be 68×68 cm. The working temperature range is +5 … + 50 ° C. The model closes the top three in our review.

Russian consumers liked the device for its ease of installation, fairly accurate measurements, and affordable price.

Advantages

• light weight;
• three-phase connection;
• resistance to vibration and interference;
• high-quality assembly.

disadvantages

• limited measurement interval.

EKF PROxima AD-723

Rating: 4.6

Our experts liked the Russian three-phase ammeter EKF PROxima AD-723 for the touch control panel and digital display. Using the device, you can measure the strength of an alternating current by connecting it to the network through a transformer. The energy loss during operation is 6 VA. The asset can be characterized by high accuracy (0.5% error), light weight (230 g) and affordable price. The display backlight manufacturer did not foresee, the model is inferior to the leaders in terms of overall dimensions. You will have to make a 72×72 cm niche in the shield. The device stops one step away from the prize pedestal.

Electricians are satisfied with the measurement accuracy, build quality, and affordable price. Of the shortcomings, they highlight the bulkiness and lack of backlighting.

Advantages

• reliability;
• high accuracy;
• adequate price;
• three-phase connection.

disadvantages

• no backlight;
• bulkiness.

DigiTOP AVM-1

Rating: 4.5

The ammeter-voltmeter DigiTOP AVM-1 allows you to simultaneously measure the current and voltage in a single-phase network. The device is a product of cooperation between Ukrainian developers and a Russian manufacturer. Experts note the competitive price, decent measurement accuracy (1% error). The device can measure current in the range of 1-63 A. The range of alternating voltage is 40-400 V. The ammeter-voltmeter is intended for installation in a heated room with an air temperature of +5 … + 50 ° C (degree of dust and moisture protection IP20).

Russian users liked the device for its ease of connection (it takes 2 places on the rail), high-quality assembly and affordable price. But there are cases of defective products falling into the distribution network.

Advantages

• two devices in one;
• ease of connection;
• minimum error;
• affordable price.

disadvantages

• defective products get into stores.

EKF PROxima AD-G31

Rating: 4.4

The EKF PROxima AD-G31 digital electrical ammeter got into the TOP-6 of our review for its high accuracy (0.5% error). The manufacturer has installed a microprocessor device, which ensures the speed and accuracy of the results. The device is connected through a transformer, and it limits the range of measurements of the AC current. The product has a modular design with DIN rail mounting. The energy loss during operation is 6 W. The experts liked the intuitive controls, all buttons are located under the digital display.

Domestic consumers speak flatteringly about the accuracy of the ammeter, ease of installation and affordability. The disadvantages of the model are the lack of display backlighting and unstable build quality.

Advantages

• accurate measurements;
• easy installation;
• affordable price;
• convenient control.

disadvantages

• no display backlight;
• the build quality is lame.

TDM SQ1102-0057

Rating: 4.3

The analog TDM SQ1102-0057 ammeter is sold at the lowest price in Russian stores. It is designed to measure AC current in single-phase circuits. Experts drew attention to the body of the device, which is made of non-combustible self-extinguishing plastic. Electrical safety of the connection is ensured by protective covers on the external connecting clamps. The device should include a high degree of dust and moisture protection IP54. But in the accuracy of measurements (error 1.5%) and the operating range (5-200 A), the ammeter is inferior to the leaders of the review.

Users prefer a dial ammeter for its low price, ease of use, and safety. The disadvantages of the device are considered to be low accuracy and limited measurement range.

Advantages

• low price;
• reliability;
• ease of connection;
• safety.

disadvantages

• low accuracy;
• modest measurement range.

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