It would have done substantially the same job as the digital equivalent ... using a moving-coil meter such as the MF47. These meters make rugged and cheap instruments for automotive electrics ...

Without one, we would go in blind. There are a plethora of Digital Multimeters (DMMs) on the market. For automotive circuits, we recommend an auto-ranging meter with at least 20Mâ ¦ of internal ...

Advanced multimeters commonly feature auto-range as well—this means that the unit will automatically adjust itself to the range of voltage or current you’re testing. (More basic models require ...