Item Type:Multi-Function Meter_x000D_ Product Model: D52-2047_x000D_ Measurement Accuracy: 1% + 2 Digit_x000D_ AC Voltage: AC200-450V_x000D_ AC Current AC0-100.0A_x000D_ Measuring Current: 0.01A Resolution when 100A._x000D_ Active Power: 45000W_x000D_ Electric Energy: 0.000-99999kwh, Decimal Point Free Conversion_x000D_ Time Accumulation: 0.00-999.59h_x000D_ Power Factor: 1000-0.000_x000D_ Measuring Speed: About 2 Times Per Second 1Rail mounted for easy installation,saves effort. 2Simultaneous display of AC voltage and current power factor. 3Stable performance and high accuracy. 4When the current is less than 100A, the current display resolution is 0.01A. When the current is greater than 100A, the current display resolution is 0.1A, and the range is automatically converted. 5The voltage shows 4-digit red 0.31 inch LED digital tube, the current and time display adopts 5-digit red 0.31 inch LED digital tube active power, and the electric energy (electricity) display adopts 5-digit green 0.31 inch LED digital tube.1 x Meter1 x Users Manual