Craftsman Digital Multimeter 82082 User Manual -

| Symptom | Likely Cause | Solution | |---------|-------------|----------| | No display, blank | Dead battery or dial OFF | Replace 9V battery; check dial position | | BAT icon shows | Low battery | Replace battery immediately | | Voltage reads "1" | Range too low | Turn dial to higher voltage range | | No continuity beep | Open circuit, or probes in wrong jacks | Check connections; use VΩmA + COM | | Reading jumps erratically | Poor probe contact or dirty surface | Clean test leads; re-probe firmly |

Used for most standard measurements including AC/DC voltage, resistance (ohms), and small currents up to 200mA . craftsman digital multimeter 82082 user manual

This is the common ground port. The black test lead always connects here. | Symptom | Likely Cause | Solution |