Voltmeters measure voltages in a circuit to see their exact values. This helps to know if the node is receiving enough power, or to see if the batteries need charging. Here is the ranking of the best voltmeters from AliExpress that have the most positive feedback. Thanks to the article, it will turn out to select already proven goods in different categories and not to waste money.
Content:
Best Automotive Voltmeters with AliExpress
A discharged car battery can unexpectedly spoil plans by failing to start the engine by lightly rotating the starter.
To prevent this from happening, drivers install voltmeters in the car, indicating the power level of the onboard network and battery charging. This is a small device with two contacts, suspended in the cabin on the dashboard.
Inpelanyu C1187-01 - bestseller
This car voltmeter with Aliexpress is the best in the number of sales. Only this model has more than 3000 positive reviews on the Chinese trading platform. The device is manufactured in a compact size of 30x11.5x9 mm and will easily fit in a niche on the dashboard.
The tester is suitable for the on-board network of both cars and trucks due to the range of values from 2.5 to 30 V. It is produced with an illuminated display that can show numbers in red, green or blue.
Pros:
- operates at a temperature of -10 ... + 80 degrees;
- has a resistance of 50 ohms, which gives an error of about 1% (users have repeatedly tested this in practice);
- digital technology not affected by magnetic field or shaking in the car;
- cost from 60 to 95 rubles;
- equipped with protection against incorrect connection - in case of incorrect polarity, the screen simply does not turn on;
- simple mounting of the case into the already prepared mounting lugs;
- values are clearly visible on a bright display.
Minuses:
- have to find a place in the electrical circuit to solder the two wires from the voltmeter to connect;
- loops for fixing are cut from fragile board material and are easy to break off;
- not careful soldering chips;
- the mounting lugs of the voltmeter during installation remain outside and spoil the look of the dashboard.
Keweisi 379 - for easy connectivity
This is the best car voltmeter with AliExpress for those who do not know how to connect the tester to the onboard network.
The developers have provided in it a plug to a regular cigarette lighter, which only requires to insert the device into the connector. This is convenient in that you can carry it in the glove compartment and only periodically connect it to the car for inspection.
For the rest of the time, conventional equipment can be inserted into the cigarette lighter (DVR, etc.). The model has a solid case with small dimensions of 70x40x29 mm.
Pros:
- cost from 110 to 130 rubles;
- bright screen with red numbers;
- grooves on the upper and lower parts of the body for better grip with the fingers when removing from the cigarette lighter socket;
- no soldering is required to connect;
- portable model can be used on multiple vehicles;
- suitable for all vehicles with an on-board network from 8 to 30 V;
- have their own fuse in case of increased starting current;
- over 200 positive reviews;
- an error of 1.2%.
Minuses:
- sticks out a little from the cigarette lighter and can be inadvertently hooked;
- low viewing angles;
- packed without box (only in bubble wrap), so some customers got it with a crack in the glass;
- in daylight numbers are poorly visible.
OOTDTY E15A4NB900208-BL - for any kind of equipment
This is the best voltmeter with Aliexpress for installing in a motorcycle, car or boat. The tester has a round shape, well combined with the dashboard of any technology.For installation, you need to drill a hole and completely insert the case inside.
On the reverse side, it is fixed with a clamping nut and looks like a factory one. The device shows the voltage of the on-board network in numbers, where the user can choose one of five colors.
Pros:
- digital technology with high accuracy;
- operating voltage range from 5 to 48 V - suitable for any car and water vehicle;
- beautiful streamlined design - few people will be able to understand that this is a foreign device, and not yet installed from the factory;
- protection against incorrect connection;
- error 0.1 V;
- fire-resistant and waterproof case;
- more than 1300 reviews on AliExpress;
- it is completed with two naklammnik with protection for safer connection;
- The screen is sealed with a film to protect against scratches during transportation.
Minuses:
- more difficult installation with drilling of a large opening of 36 mm;
- strongly glares the screen in the sun due to its spherical shape and glossy finish;
- packed without box;
- cost from 220 to 300 rubles;
- not enough brightness in daylight.
Best Handheld Voltmeters Testers with AliExpress
Manual tester voltmeters are necessary for electricians to quickly determine the presence of voltage in a power outlet, on a switch or in an equipment circuit.
Most often they are produced in the form of narrow devices that are convenient to carry around and push into hard-to-reach places. The Chinese marketplace contains many such models and here are the best.
SZBJ CD-1 / CD-2 - for harsh environments
This is the best AliExpress voltmeter for an electrician who often works outside. The tester is designed for temperatures from -20 to +50 degrees. The model is made in the form of a handle with a clip for easy fixing in your pocket.
The device is equipped with contactless technology, which allows to know the presence of voltage without touching the wires and without breaking their insulation.
Pros:
- shows the presence of voltage in the wiring from 24-600 V;
- suitable for all systems with a frequency of 50-60 Hz;
- compact dimensions 159x22 mm;
- equipped with a transparent tip, which serves as a light indicator when voltage is detected;
- to check if there is a current, it is not necessary to look for a terminal or to clean the winding - it is enough to attach a voltmeter to the insulation;
- The working end is equipped with a flashlight for better visibility of wiring in dimly lit rooms.
Minuses:
- periodically requires the replacement of two batteries;
- does not show the number of volts - if it caught fire, then it means the presence of voltage (phase) from 24 to 600 V, but you don’t know the exact number.
Peakmeter-PM8908C - with high tolerance
This is the best AliExpress voltmeter for electricians who work with high voltages. The tester is designed for a maximum of 1000 V. The digital technology is designed for all networks with a frequency of 50-60 Hz.
The model operates on two batteries and is equipped with a flashlight for lighting in dark switchboard or junction boxes.
On the case there is a diode scale, which gives an idea of the strength of the voltage - the more the strips burn, the closer the tester is to the wiring - this is important for finding hidden wires in the wall.
Pros:
- auto power off with prolonged non-use;
- voltage detection range from 12 to 1000;
- Lightweight 45 g and compact size 156x20x20 mm are comfortable to carry in your pocket;
- sound and light alarm when voltage is detected;
- conforms to EN and CAT safety standards;
- contactless technology for quick use;
- Comes in a tight cardboard box.
Minuses:
- cost from 350 rubles;
- instruction in English;
- Do not use in the cold.
The best voltmeters in multimeters with AliExpress
It is possible to find out the number of volts in the circuit with the help of a professional multimeter, which also communicates resistances and amps. This equipment is for professionals engaged in regular repair of electricians in auto or home appliances.
Ootdty 1A10388-BK - a good alternative to European instruments
This is the best voltmeter with Aliexpress for the master in the repair of household appliances and computers. It is able to measure voltage, amperage and resistance at different values.
The model has a display and switch for different frequencies and current ranges. Overload protection works at all values in order not to burn the device. Able to measure the number of volts in alternating current up to 1000 units and in direct current up to 750.
Pros:
- shows resistance from 200 to 2000 ohms;
- reports low battery charge;
- compact dimensions 123x67x20 mm;
- it is completed with test wires for safe connection to live parts;
- determines the voltage in direct and alternating current;
- Available in two colors (black and yellow);
- Users in the reviews note the high accuracy of the device.
Minuses:
- cost from 400 to 600 rubles;
- instruction in English;
- there is no automatic power off - if the toggle switch is not turned to Off, then the device will discharge the battery during storage.
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