Multimeters
Thought I would test a greenlee clamp on multimeter that I bought at a rummage sale. The greenlee read 123 volts. The fluke I have is quite old and read 119 volts. The harbor freight cheapie I hav...
Forum Discussion
For us cheapskates, there's a 0.01% DC reference available for $25.50 Voltage Reference, Model VREF-01. If that's too much, an LT1009CZ Voltage Reference Diode provides 0.2% accuracy for less than 2 bucks.
