| | 230 HD | 290 HD |
|---|
Withstand voltage (On insulating rod) | 100kV / 300mm : 1 minutes |
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| Insulation resistance | 2000MΩ min by 1kV / DC megger at the same testing location as withstand voltage |
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| Leakage current | 100uA or less than 100uA at withstand voltage test |
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| Construction | Water proof (detecting head impervious to water) |
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| Measuring voltage range | 6kV~36.5kV | 6kV~81.5kV |
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| Operation start voltage (To ground) | 2.7kV | 2.7kV |
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| Display | Light : Flashing red light. Sound : Intermittent sound 50 dB apart 3 m. |
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| Frequency | 50/60Hz |
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| Operating temperature | 0°C ~ 55°C |
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| Battery | 2 button-cells LR44(1.5V) |
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| Overall length | Retracted | 893±50mm | 1370±50mm |
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| Extracted | 1520±50mm | 2450±50mm |
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| Weight (battery included) | Approx. 485g | Approx. 590g |
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| Safety standards | IEC / EN 61243-1 |
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