Top positive review
31 people found this helpful
beware of using with inverter power... a few seconds of modified sine wave killed mine off
on July 14, 2017
The standard by which all other power meters are judged. Can't go wrong with one of these, buy one.
at least, i THOUGHT you couldn't go wrong. But I just plugged mine into a 110v AC source which came from an inverter in a solar PV system, and the "modified sine wave" seems to have immediately fried it. It now is dead as a doornail.
So this is a little easter egg for those who actually read the reviews on devices with scads of reviews. Beware of using with modified wave (cheap) inverters. Worked fine with my pure sine wave inverter. Wish there had been instructions noting that it requires a pure sine wave.