Connect the probes to the circuit. Polarities do not matter for AC. Read the voltage on the red scale. C. Measuring Resistance ( Ωcap omega
Break the circuit you are testing and wire the meter in series with the load. micronta multimeter 22 212 user manual
: The user manual for the 22-212 was famous for its safety warnings that became core lessons for budding engineers. It taught the "top-down" rule—always starting with the highest voltage range (typically 600V or 1000V) to avoid snapping the delicate needle or blowing the internal glass fuse. The "Zeroing" Ritual : A core part of the manual's story involves the Connect the probes to the circuit