Main question is, are alkaline cells at exactly their rated voltage, or a little higher? Just got my "new" eBay purchase today, an old Simpson
260 series 7M. Appears to be good on resistance and AC voltage, but when I measure a D cell it reads about 1.6V and a 9V battery reads about 9.4V.Oddly enough my old Fluke 73 series II reads 1.55V and 9.30V on the exact same cells. Didn't try my newer Fluke. So is my old Fluke no bueno, or are the cells I'm measuring likely putting out higher than normal voltage?
Secondary question, does not appear to be a way to calibrate a Simpson
260 at home on VDC? true? only fix, if one is needed, to send it in for calibration?nate