It is an energy meter with digital LCD display for appliances,
with basic functions:Clock,Voltage,Current,
Power factor,Operate time,
Power consumption display,
Overload alarm setting, Price setting,
Automatic calculation of electricity.
More working and setting details please refer to user manual.
Working voltage:AC230C 50HZ(Voltage range:190V-276V)
Maximum operating current:16A,
With replaceable 1.5V button batteries 2PCS;
1."OK" button:Switch between 12 hours and 24 hours
2."H/+" key:Set overload warning.
3."M/-" key:time unit setting.
4."SET" key:function set(to be used in conjunction with other keys)
1 Time Setting:Press"SET"key and"H/+"."M/-"key to set the current time.
2.Overload Setting:Press "SET"key and "H/+"key to set the overload power.After setting,if electrical power higher than this setting,it will automatically alarm
3.Price Setting:Press "SET"key and "M/-"key to set the price(the price per kWh). After setting, energy meter will automatically calculate the total used charges.
4.Check Setting:Overload power, time and price setting and completed. Should be press"H/+" and "M/-" key to check the settings in line with the actual situation, if different, please reset and redo the above steps.
1 x TS-838 LCD Energy Meter Power Voltage Electric Current Test Power Metering Socket Plug