Product Introduction

This voltmeter has a volume of 0.36 inches and a range of DC 0-40V. It is connected with 2 wires and breaks the conventional voltmeter. It is the latest design and can directly work in circuits such as 5V, 9V, 12V, 24V, etc. without the need for voltage stabilization. Equipped with two wires, it is convenient to connect to the wiring inside cars/electric scooters/motorcycles, and has reverse connection protection function. The wires will not burn when connected in reverse. Used to monitor battery voltage, timely grasp battery voltage status, and can also be used for voltage weighing of other products. Note that the maximum input voltage for 2-wire use should not exceed 40V, otherwise there is a risk of burning out.

Note: The voltage used should be within 40V (many peers can only be within 30V)

Ultra low starting voltage, with a minimum of 2.5V for red, 2.7V for green, and 3.0V for blue. If conditions permit, it is recommended to use a voltage range of DC4V-30V for optimal performance

Good product stability and high measurement accuracy

The appearance adopts standard dimensions, making installation easy

The power supply adopts polarity protection circuit

Product parameters

Product Name: Digital Voltage

Input voltage: DC4~40V

Working temperature:- 10~+65°C

Working current:< 20MA

Working humidity: 10~80% (no condensation)

Working pressure: 80~106KPA

Sunlight exposure: No direct exposure

Measurement rate: ≥ 320MS/time

Input impedance:> 100K ohms

Measurement accuracy: 3%

Lead length: 15CM

Display mode: 0.36 "LED, red, blue, green (color optional)

Installation hole: Center hole distance 27.5mm Hole diameter: 3MM

Dimensions: 22.5 * 14.4 * 9MM length * width * thickness (excluding installation ears), including installation ear length of 32.5MM

Product Size

Product Show

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：