Micronta Multimeter 22 212 User Manual -

Plug the black lead into the COM (-) jack and the red lead into the (+) jack.

The Micronta 22-212 is a vintage 8-range analog multitester originally sold through Radio Shack. Known for its durable handheld design and simplicity, it remains a popular tool for hobbyists and collectors who prefer analog needle movements for tracking fluctuating signals. micronta multimeter 22 212 user manual

Break the circuit and connect the meter in series (the current must flow through the meter). Step 3: Read the measurement on the black DC scales. 4. Measuring Resistance Plug the black lead into the COM (-)

Access the battery compartment via the rear door. Zeroing the Meter: Break the circuit and connect the meter in

The meter is limited to 150mA . Ensure your circuit does not exceed this before testing.

Use a damp cloth to clean the exterior. Avoid harsh chemicals that could cloud the clear plastic display cover.

Never measure resistance in a "live" circuit. Ensure all power is off and capacitors are discharged.