6-in-1 MultimeterOne interface displays 6 kinds of measurement parameters at the same time, including voltage: 40-300V, current: 0-100A, electrical power: 0-30,000W, energy: 0-9999kWh, Frequency: 45-65Hz, Power factors: 0-1PF. Wide ApplicationThis single-phase energy meter is easy to install. Widely used in power metering systems, schools, markets, home appliances, industry, laboratories, etc. Best Visual ExperienceHD color LCD screen, 178 view without blind spots, with backlight function, this AC KWh - The meter is clearly visible day and night. Multifunction1. Data reset for multiple measurement needs. Press the reset button for five seconds, the electricity meter will be reset. 2. The value of the electric power will be recorded automatically. When the power is cut off and the power supply to the ...