AMAZON.COM AC Plug In Voltmeter
It has a POT! And it's a DROK! DROK® Flat Plug AC 80-300V Voltage Panel Power Line Volt Test Monitor Gauge Meter AC 110V 220V Digital LCD Voltmeter for RV Boat Camper Household Factory ...
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I have the same one in both my TC and TT. I used the pot in the PCB to calibrate it to my Fluke 87... within 1V or less.
Nice, simple, little unit. Plenty accurate too... and it even makes a decent nightlight :)
-Mark
Nice, simple, little unit. Plenty accurate too... and it even makes a decent nightlight :)
-Mark
