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General| Continuity testing | Yes |
|---|---|
| Insulation resistance | Yes |
| Loop impedance | Yes |
| Line impedance | Yes |
| RCD testing | Yes |
| Voltage | Yes |
| Frequency | Yes |
| Phase sequence | Yes |
| Earth resistance | Yes |
| Illuminance | No |
| Harmonics | No |
| Memory | Yes |
| PC communication | Yes |
| Power Supply | 6 x 1.5 V AA batteries |
| Measurement Category | CAT IV 300V, CAT III 600V |
| Frequency Range | 45Hz to 65Hz |
| Display | LCD |
| Safety Standards | IEC 61557 |
Identification and function of keys, display, and rotary switch on the instrument's front panel.
Procedure for measuring insulation resistance, including setup and execution steps.
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