246
people found this helpful, as of 2023
ranked #117,069 most helpful
out of 571,544,897 reviews
★★★★★
How much was it costing for the frig in the garage?
Plug it in an reset it, let it sit for 24 hours and 2.224 kw then I could figure per day, per month, per year. It answered my question. Made me happy.
the product in question
kuman KW47-US Electricity Usage Monitor Plug Power Watt Voltage Amps Meter with Digital LCD, Overload Protection and 7 Display Modes for Energy Saving (NO-Backlight), white
4.5★ · 4,404 ratings, as of 2023