PANEL MODULE 2IN1 VOLTMETER AMMETER AC 200-450V Feature: Practical application: is used to measure AC voltage, current, active power, power factor, power frequency and electricity. Clear display: Equipped with digital LCD display, clear data viewing will greatly simplify the work. High accuracy: Comes with a wide measuring range and high accuracy, easy measurement allows better control. Better design: ma also memory function and high testing efficiency, the operation of this power monitor is very easy. Easy to install: Designed for light weight and small size, simple installation can be completed quickly. Specification: Article type: Power Monitor Model: D85-2058 Material: ABS Voltage measurement range: AC 200-450V Measurement accuracy: 1% 2 digits. Skala : AC current measurement range: AC 0-100A, the current display resolution is 0,01A, when it exceeds 100A, it will display 100,0A. Active power display range: 0-45000 W Electricity measurement range: 0-99999kwh. The minimum display resolution in the measuring range of 0-999,99 kWh is 0,01 kWh, the minimum display resolution in the measuring range of 10000,0-999,9 kWh is 0,1 kWh, the minimum display resolution in the measuring range of 10000,0-99999 kWh is 1 kWh. Power Frequency Measurement Range: 45.0Hz-65.0Hz Power factor measurement range: 0.00-1.00PF Speed measurement: 2 times per second. Memory function: When the meter is turned off during use, the cumulative power value of the meter will be saved by itself (previous energy data will be saved). List of packages: 1 x Power Monitor 1 x User Manual Download the product and connect the cable, and the wiring must be well connected, otherwise the device will not work. One of the load measuring wires should go through the middle round hole of the transformer and connect the cable before measuring.