Display: 4.5 digit, 0.56"LED for full cover version, 0.40"LED for half cover version Measurement Rate: about 2 times/S Display Color: Red and Blue availablePower Supply: DC8~18V
Measuring Range: AC 20-500 voltsMinimum Input: AC 20VMaximum input: AC500V (if input voltage is greater than AC 500V, the voltmeter would be burned.)Resolution: 1V