Remove the battery if the meter will be unused for more than a week to prevent corrosion from leaks.
Plug the black lead into the COM (-) jack and the red lead into the (+) jack.
If you cannot zero the "0 OHMS" scale, the internal AA battery is likely weak and needs replacement. micronta multimeter 22 212 user manual
With probes disconnected, use a small screwdriver to turn the plastic screw at the base of the needle until it points exactly to "0" on the left side of the scale.
Before using the meter, ensure it is properly powered. The Micronta 22-212 requires to operate the resistance (ohms) range. Remove the battery if the meter will be
Use a damp cloth to clean the exterior. Avoid harsh chemicals that could cloud the clear plastic display cover.
Touch the probes across the component. Use the top green scale for the reading. Maintenance and Troubleshooting With probes disconnected, use a small screwdriver to
3-color mirrored analog scale to prevent parallax error. Operating Instructions 1. Preparation and Battery Installation
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