Review on Watt Meter Power Analyzer - Greatlong 200A Power Analyzer with High Precision Digital LCD Screen for Voltage, Current, Power, Charge, and Energy Measurement by Matt Kim
Accurate enough for my use
I don't have a good way to test the accuracy of this gauge and you can find reviews of many of these inexpensive gauges online. I'm more interested in relative readings, so absolute accuracy or linearity isn't that important to me. It's doubtful that the $50 versions of these things are terribly accurate. The readability of the display is good and all the numbers I would like are there. . The input and output wires are probably 12AWG and the ends are tinned. I wouldn't run 150 watts there.
- Easy setup
- Protection
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