800B Emerald Second Line DC Digital Voltage Meter with 0.56-inch LED Digital Voltage Meter DC4.5V-30.0V

Product Introduction

The voltmeter has a volume of 0.56 inches and comes with a casing. Mileage DC 2.7-40V, the latest design, can directly operate in circuits such as 5V, 9V, 12V, 24V, etc., without the need for voltage stabilization. Equipped with two red and black wires, it is convenient to connect to the wiring inside cars/electric scooters/motorcycles, and has reverse connection protection function. The wire will not burn when connected in reverse. Used to monitor battery voltage and timely grasp the battery voltage status, it can also be used for voltage measurement of other products. If conditions permit, it is recommended to use a voltage range of DC4V-30V for optimal performance.

Product parameters

Working voltage: 2.7~40V (recommended voltage range: DC4~30V)

Working current:< 20MA

Display mode: 0.56 "LED, red

Measurement rate: ≥ 320MS/time

Measurement accuracy: 3%

Input impedance:> 100K ohms

Working current: Red<20MA

Lead length: 20CM

Shell size: 45 * 26 * 22MM

Product Features

Equipped with reverse protection function

Good product stability and high measurement accuracy

The appearance adopts standard dimensions, making installation easy

The power supply adopts polarity protection circuit

Extreme working conditions:

Minimum operating voltage: 2.7V

Maximum operating voltage:+ 40V

Working temperature:- 10~+65℃

Working humidity: 10~80% (no condensation)

Working pressure: 80-106kPa

Sunlight exposure: No direct exposure

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Official Certificate&Certificate

Multiple product supply

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Warehouse Real Shot

Standard packaging

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