This power meter can indicate working voltage, power, electrical quantity, cost setting and working condition.                                                         

The range of measuring Voltage110~280V,Power 1~3000W,Coulometer 0.0001~9999AH,Time: 0~60 minutes, 0~24 hours, 0~999 days

Refresh Frequency  over two times per second

Measurement Accuracy first class

Display Mode 8 bit digital (4 bit concern with time) LCD screen, plus 4 decimals

Compression of power frequency AC220v power supply,input /output time ≥AC2kV/min.1mA

Working Conditions Temperature -10~60°C  Humidity 10~95% RH

Mini Power Meter HD-D02A-k