The Spruce on MSN2 个月
How to Use a Multimeter
Tap the red and black probe tips together to ensure it's reading less than or equal to 0.5 ohms. Once you've checked the ...
To take a reading at full scale the meter ... so immediately there was the possibility of a multimeter with an impedance in the mega ohms rather than the kilo ohms. These meters could be hooked ...
Switch the multimeter to measure resistance at its lowest setting, and test across the fuse. A reading of OL, or significantly higher than 20 ohms, suggests the fuse is blown. Testing for power and ...