LED Digital Display Mini DC Digital Two-wire Voltmeter (Blue)

Measuring range: 5-100V

Power supply range: 5-100V

Minimum start-up: 3.8V

Allowable error: ±1%

Input impedance: >100K ohms

Operating current: red <100mA,

Refresh speed: approx. 300mS/time

Display method: 3-digit round LED tube

Display

Overall dimensions: 33.8 diameter

Opening size: diameter 30.3

Operating temperature: -10~65

Material: ABS

Packing: 1 pc