Features Clear Data Viewing Function: AC panel instrument is a design equipped with the LCD digital display screen. It has the function of clearing data viewing and will largely simplify your work. High -precision: The power monitor has the characteristics of extensive measurement range and high precision, and it is easy to measure and use it. Actual Use: Digital LCD AC panel instruments can be used to measure AC voltage, current, active power, power factor, power frequency and electrical energy. High Test Efficiency: The voltage current monitor has memory function and high test efficiency, and the operation of this power monitor is very easy. Easy to Install: The appearance design of the monitor is very light and compact, which can quickly complete simple installation. It is a very practical power monitor. Specification: Item Type: Power Monitor Model: D85-2058 Material: ABS Voltage Measuring Range: AC 40-300V Measurement Accuracy: 1% ± 2 digit.  Measuring Range:  AC Current Measuring Range: AC 0-99.99A, the current display resolution is 0.01A, when it exceeds 100A, it will display 100.0A.  Active Power Display Range: 0-30000W Electric Energy Measuring Range: 0-9999kwh. The minimum display resolution of 0-999.99kWh measuring range is 0.01kwh, the minimum display resolution of 10000.0-999.9kwh measuring range is 0.1kwh, the minimum display resolution of 10000.0-99999kwh measuring range is 1kwh.  Power Frequency Measuring Range: 45.0Hz-65.0Hz Power Factor Measuring Range: 0.00-1.00PF Measuring Speed: 2 times per second.  Memory Function: When the meter is powered off during use, the accumulated power value of the meter will be stored by itself (the previous energy data will be saved).  Package List: 1 x Power Monitor 1 x User Manual Package List 1 x Power Monitor 1 x User Manual