General Reef Discussion
Wharyat or anyone who could answer - if a multimeter states its accuracy at
± ([% of reading] + [counts]): 0.5% + 2 and you get a 150mV reading what is the accuracy of the actual reading? I'm a little confused. Range 600.0mV and resolution .1mV.
I just bought an Apogee sq-120/electric (before...