| Key ^ | Value |
|---|---|
| Alias | 01PT990400GT |
| Dimensions (W x H x D) | 330x148x587mm |
| Display resolution | 240x64 |
| Insulation resistance measuring ranges | 0.001...2G?/ |
| Kind of display used | LCD |
| Manufacturer | GW INSTEK |
| Manufacturer series | GPT-9900 |
| Measurement | earthing resistance, |
| Plug variant | EU |
| Test voltage | 0.05...5kV AC,, 50V DC/ |
| True effective value measurement | True RMS AC |
| Type of meter | safety analyzer |