Features • Easy Installation Design: Rail-mounted for effortless setup, allowing you to save time and resources while ensuring a secure fit • Comprehensive Data Display: Simultaneously shows AC voltage and current power factor, giving you real-time insights for optimal performance • High Precision Measurements: Offers stable performance with exceptional accuracy, ensuring reliable readings for all your monitoring needs • Adaptive Current Resolution: Displays current with a resolution of 0.01A for currents under 100A, and 0.1A for currents above, automatically adjusting for convenience • Clear LED Readouts: Features 4-digit red LED display for voltage and 5-digit displays for current and active power, ensuring easy visibility and quick data interpretation Features: 1、Rail mounted for easy installation,saves effort. 2、Simultaneous display of AC voltage and current power factor. 3、Stable performance and high accuracy. 4、When 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. 5、The 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. Specification: Item Type:Multi-Function Meter Product Model: D52-2047 Measurement Accuracy: 1% + 2 Digit AC Voltage: AC200-450V AC Current AC0-100.0A Measuring Current: 0.01A Resolution when between100A,0.1A when >100A. Active Power: 45000W Electric Energy: 0.000-99999kwh, Decimal Point Conversion Time Accumulation: 0.00-999.59h Power Factor: 1000-0.000 Measuring Speed: About 2 Times Per Second Package List: 1 x Meter 1 x Users Manual Package List 1 x Meter 1 x Users Manual