HP105 digital power meter (interface model)
Characteristics and specifications:
4 windows display: V, A, W, PF, Hz
All measurements are effective
Auto range
Voltage: 75V/150V/300V/600V
Current;0.5A/2A/8A/20A
PF: -1.000-1.000
Hz: 45-65Hz band: 5KHz
Accuracy: ±(0.4% reading+0.1%range+1digit), class0.5
RS-232-Cinterface