

About this item
| Type | Value |
|---|---|
| Function/Application | Phase detection, live wire examination, power inspection, phase loss judgment, breakpoints finding, breakpoints positioning. |
| Measurement method | Non-contact detection |
| Phase wire position | Put the wires at the position between “▲” and “▼” marked on the clamp |
| Voltage range | Three-phase voltage, 70-1000V AC (45Hz ~ 66Hz) |
| Operating frequency | 50Hz/60Hz, Automatically identify within the range of frequency error of standard power grid, the frequency range of other variable-frequency power supply is not examined. |
| Test method | Diameter of wires can be clamped: ø2mm~ø40mm Double-insulated LDPE clamp (0.5mm²*1C+B), OD: 3.5mm, extension wire length: 0.6m. |
| Power supply | 1.5V AA*2 alkaline batteries |
| Power consumption | Power-off current is less than 10uA @3V |
| Low battery indication | <2.4V |
| Auto power off | After the detector is turned on for about 5 minutes, it will power off automatically and the buzzer will beep twice. |
| Operating temperature | 32~122°F (0~50°C) |
| Operating humidity | >85% (Non condensing) |
| Storage temperature | 4~140°F (-20~60°C) |
| Altitude | < 2000m |
| Button life | 10000 cycles |
| Insulation intensity | 3.7kVrms |