DC 4-100V Voltmeter LED Digital Display Round DC Voltage Volt Tester Monitor Panel

Battery monitoring/monitor.

Voltage tester voltmeter Perfect for car, boat, camper, caravan etc.!

Low self-consumption.

Stylish minimalist and clear display.

Builds only 2-3mm deep after flush mounting in a 30mm hole.

Includes plug and 20cm cable.

Calibration screw to compensate for voltage drops in cables etc. to always display correctly regardless of where and how it is installed.

Info:

NOTE, The input voltage must not exceed 100V, too high voltage will damage the product.

Specifications:

Measuring range: 4-100V

Power supply range: 4-100V

Minimum voltage for startup: 3.8V

Permissible margin of error: +/- 1%

Input impedance: >100K ohms

Operating current (green): below <12mA

Refresh rate: approx. 300 ms

Display method: 3-digit LED display

Display color: green

Cable length: 20 cm

Overall outer dimensions: 33.8 diameter

Drill hole opening size: diameter 30.3

Operating temperature: -10°C~+65°C