KETOTEK Watt Meter Power Meter Electricity Usage Monitor Plug for Home, Kill a



???One-click switching interface???Choosing from 5 button to quick access different parameters. Press M to display KWH and electricity cost. Press + to display Watt (active power) and VA (apparent Power). Press OK to display true RMS voltage Vrms and true RMS current Arms. Press - to display Hz ( frequency) and PF (power factor). Press ??? to display the maximum and minimum power. Press OK for 3s to display the complete accumulated time. ???Multi-purpose???The energy meter measures the power consumption of the electrical appliances and automatically calculates the electricity bill. Suitable for computers, game consoles, printers, TVs, refrigerators, washing machines, dryer, routers, hi-fi systems, DVD/Blu-ray players or espresso machines, etc. ???Multiple protection???When the load power exceed the overload setting value, power consumption exceed KWH alarm setting value, electricity cost exceed cost alarm setting value, LCD displays "Overload", "KWh ALARM" or "COST ALARM" and LED light flashes continuously to warn user. The default overload power is 3680W ( 0~3680W adjustable ). In general, you need to set the overload power to 2900W before using. Ideal for monitoring the energy consumption of household appliances. ???Monitoring electricity consumption???This power Meter can measure the electricity consumption, accumulated usage time and electricity bill of the device, effectively monitor the electricity consumption, reduce electricity bills and save energy. Your best choice for voltage meter, kilowatt meter, current meter and electricity meter. Data can be saved after power failure. Reset and delete accumulated data function. ???Data storage???Built-in chip that retains measurement data and settings even in the event of a power outage. Don't worry about data loss caused by sudden power outage. The new large digital LCD display provides clear data display.