Archive for 27th May 2013

Cheap DMM Calibration With Precision Voltage Reference

Having a decent digital multimeters is an absolute necessity if you are doing any types of electronics work (see Dave’s DMM Buying Guide). Those cheap sub-$10 multimeters are usually too inaccurate to be trust-worthy for any kind of serious measurements. That said, because of their affordability they remain quite popular. I usually would bring one of these when doing casual work in the field so I do not have to worry about losing it or damaging it. Continue reading ‘Cheap DMM Calibration With Precision Voltage Reference’ »