The.290 HD detects high and extra high voltage in AC lines.
Elongated insulation rods permit checking high-tension circuits from a safe working distance.
The handy telescopic rods make these detectors compact, lightweight, and easy to use.
Telescopic, compact, lightweight.
High voltage detection.
Self test button feature.
Easy to recognize indication.
High intensity red light emitting diode and intermittent audible sound for easy recognition in full sunlight and noisy environments.
Waterproof.
Accessories
Instruction Manual
Soft Pouch
Withstand voltage (On insulating rod): 100kV / 300mm: 1 minutes.
Insulation resistance: 2000MΩ min by 1kV / DC megger at the same testing location as withstand voltage.
Leakage current: 100uA or less than 100uA at withstand voltage test.
Construction: Water proof (detecting head impervious to water).
Measuring voltage range: 6kV~81.5kV.
Operation start voltage (To ground): 2.7kV.
Display Light: Flashing red light..
Display Sound: Intermittent sound 50 dB apart 3 m..
Frequency: 50/60Hz.
General
Operating temperature: 0°C ~ 40°C.
Battery: 2 button-cells LR44(1.5V).
Overall length Retracted: 1370±50mm.
Overall length Extracted: 2450±50mm.
Weight (battery included): Approx. 590g.
Safety standards: IEC / EN 61243-1.
