PM01 Power Meter Voltage Current Power Frequency Detectors Measuring Socket Energy Meter Item Type: Power Meter Material: ABS Color: As shown in the picture Model: PM01 Power Supply: 2 x 1.5V LR44 160mAh (Built in battery) Application: Electric power measurement Current: 0.000A~65A Power: 0.0W~9999W Frequency: 0~9999Hz Power Factor: 000~1.00 Electricity: 0.000KWH~9999KWH Unit Price: 0.00~99.99 Electricity Fee Amount: 0.00~9999 Working Current: ≤16A Measurement Accuracy: ±2% Overload Alarm: When the current exceeds 16A or the power exceeds 3680W, the "overload alarm" icon flashes. When the detected power value is less than 1.0W, it is regarded as local power consumption and time is not accumulated.