This product is divided into two wiring methods, which can be connected as needed: DC 4.5-30V and DC 0-200V

This voltmeter has a fine-tuning button, you can adjust the resistance and voltage by yourself.
The voltmeter is small in size, with a range of DC 0-200V.

An auxiliary power supply is needed. The power supply voltage range is ultra-wide, up to 3.5-30V, and it can work at 5V, 9V, 12V, 24V, etc., without voltage regulation.

The power supply has reverse connection protection, and it will not burn if connected reversely.

The displays all use bright LED digital tubes, the display effect is super dazzling.

It is manufactured with fully automatic technology and exquisite workmanship.

Parameter:
Working current:Less than 20mA, generally 5-15mA

Measuring range: 0.00V-200.0V

Power supply range: 3.5-30V

Maximum input: DC200V

Allowable error: ±1%

Refresh speed: about 500mS/once

Display mode: three-digit 0.56" LED digital tube

Display color: red, green, blue、white

Lead length: 20cm

Working temperature: -10℃~65℃

Dimensions: 48 x 29 x 22 mm