Description
The unit has 7 overall functional modes:
1) Real-time power usage of an appliance in Watts
2) Total power used since monitoring started in Watts
3) Real-time electrical voltage & frequency
4) Real-time electrical current & power factor
5) Minimum power rating since monitoring started in Watts
6) Maximum power rating since monitoring started in Watts
7) Cost of the total power used since monitoring started (based on set cost per kWh)
Calculating the cost of running an appliance:
1) Enter your cost per kWh on the unit, and use mode 7 to have the unit do it automatically.
2) Manual calculation :
1000W = 1 kW. 1 kW x (minutes on / 60) = kWh. A unit you buy = 1 kWh.
Thus if a 100W device runs for 5hrs, then it has used 0.1kW x 5 = 0.5 kWh = 0.5 units on your prepaid meter. If a 400W device runs for 5 hrs (300mins) then (400/1000)x(300/60) = 2kWh = 2 units on your prepaid meter.
Technical Specifications:
Operating Voltage: 220-250vAC, 50Hz
Operating Current: Max 16A
Wattage Range: 5-3600W
Current Range: 0.02-16A
Meter Power Consumption: 0.5W
kWh Cost Range 0-99.99c/kWh
Total kWh Range : 0-9999 KWh
Total Cost Range : 0-9999 Cost
Connector: 3-pin South African Plug
Accuracy : +/- 2%
What’s in the box
1 x Watt Meter
1 x User Manual
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