It is a Digital Tester/Multimeter, Working voltage: 80 ~ 260VAC, Rated power: 22kW, Operating frequency: 45~65Hz, It has small size, high efficiency, long term stable and reliable quality,easy installation and use, Applications:Suitable for industrial equipment,electronic equipment measurement or other products voltage/current /Power /Energy measurement. 

• Electrical parameter measurement function (voltage, current, active power, energy)
• Overload alarm function (over power alarm threshold, backlight and power flashing to alarm).
• Power alarm threshold preset function (can set power alarm threshold).
• Reset energy function.
• Store data when power off.
• STN whole viewing angle LCD (display voltage, current, active power/energy at the same time)
• Backlight function.

• Working voltage: 80 ~ 260VAC
• Test voltage: 80 ~ 260VAC
• Rated power: 22kW
• Operating frequency: 45~65Hz
• Measurement accuracy: 1.0 grade

• Power: test range 0~2.2kW
• within 1KW, the display format is 0.0~999.9W;
• 1KW and above, the display format is 1000~2200W.
• Energy: test range: 0~9999kWh
• Within 10KWh, the display format is 0~9999Wh;
• 10kWh and above, the display format is 10~9999kWh.
• Voltage: test range: 80~260V
• Display format: 80~260V
• Current: test range: 0~10A
• Display format: 0.00~10.00A

• 1 x Digital Tester (4in1 Voltmeter/Ammeter/Power Meter/Energy Meter )