Mini DC 10V Red LED Panel 3 Wire Digital Display Voltage Voltmeter

DESCRIPTION: 100% Brand New and High Quality.With features such as compact in size this kind of voltage voltmeter is SMD manufactured with the measuring range DC 0.00V~~9.99V and works with power input(input range: DC 4.5V~28V).Specifications:Measuring range: DC 0.00V~~9.99V Input range: DC 4.5V~28V(no need stable voltage)Max Input voltage: <1.2 times range Display Color: RED Display: Three 0.56' LED digital tube Measurement accuracy: 1% Refresh rate: about 500mS/times  Dimensions: 48mmx29mmx21mm Hole size: 45.5x26.5mm Operation Temp: ~10 degrees ~ +65 degreesWiring:red: power supply +black: power supply ~ measure ~white: measure +Note: Please allow small difference in the measuring statistics thank you for your understanding. INCLUDED:1x Digital Voltmeter Panel