ACE 7325 0.56″ 3 Wire DC 0-30V LED Digital Display Voltage Panel Meter Voltmeter

Specifications:

Measuring range: 0 – 30V DC

Power supply: 4V-30V DC (May be permanently damaged if supplied with higher than 30V DC)

Minimum working voltage: Red: 4.5V, Green: 5.0V, Blue: 5.0V

Working current: Red <23mA, Green <18mA, Blue <13mA

Measurement accuracy: ±1%

Refresh rate: about 300mS / times

Input impedance: >100K ohms

Display mode: 3-Digit, 0.56″ LED digital tube

Display color: Red/Green/Blue

Operating temperature: -10 °C ~ 65 °C

Wire length: 20 cm

Dimensions: 48 x 29 x 22 mm

Wiring:

Red: Power +

Black: Power -, Measure –

White: Measure +