1 EEVblog #373 - Multimeter Input Protection Tutorial
Dave Jones explains the layers of input protection inside a multimeter, including HRC fuses and shielding; often cited when someone asks whether a mistake has damaged their meter.
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Dave Jones explains the layers of input protection inside a multimeter, including HRC fuses and shielding; often cited when someone asks whether a mistake has damaged their meter.
Hidden gemShows a multimeter exploding; linked as a warning about misusing unfused inputs on circuits that can deliver high fault current.