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Voltage: 600V/300V/150V//75V (AC), 300V/150V/75V/35V(DC)
Current: 0.5A/2A/8A/20A/40A (AC), 0.3A/1.2A/5A/20A/40A (DC)
Power factor: -1.000-1.000
Frequency: 45Hz-130Hz
Bandwidth: 5kHz
Accuracy: ±(0.4%+0.1%+1digit)
Interface port: RS-232-C
104 digital power meter can display the AC/DC voltage, current, power factor, frequency and power.