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℃ Humidity: 10~95% RH