Overview
Hospitality Enviro Tech Digital Other Electrical Testers are resistance testers with precision design is suitable for testing the insulation resistance of most primary and secondary equipment such as cables and transformers. These are used to determine the initial insulation condition of the device. The tester can easily measure the absorption ratio and polarization index, which can eliminate human calculation error.
Technical Specifications
| Test Range | ±30 V to ±600 V |
| Resolution Ratio | DC-1 V，AC-5 V |
| Accuracy | ± 2% rdg ± 3 dgt |
| Humidity | Operating: 90% RH max. at 104 ℉ (40 °C) |
| Voltage Withstand | AC 5160 V (50 Hz or 60 Hz) or 5 s (Between the circuit and the enclosure) |
| Insulation Resistance | ≥1000 MΩ or DC 1000 V (Between the circuit and the enclosure) |
| Power | Li-ion Battery DC 12 V |
| Rated Voltage | 250 V |
| Test Range | 0.25 MΩ to 99.99 MΩ 80 MΩ to 600 MΩ |
| Open Circuit Voltage | DC 250 V +20%, -0% |
| Current Under Rated Load | 0.25 MΩ load condition 1 mA to -1.2 mA |
| Short Circuit Current | About 1.5 mA ± 0.5 mA |
| Accuracy | ±5% rdg ±3% dgt or ±10% |
| Working Conditions | Below 1.24 mi (2000 m) |
| Operating Temperature | 14 ℉ to 104 ℉ (-10 ºC to 40 ºC) |
| Storage Temperature | -4 ℉ to 140 ℉ (- 20 ºC to 60 ºC) |
| Size | 5.91 in x 7.95 in x 2.76 in (150 mm × 202 mm × 70 mm) |
| Weight | 3.96 lb (1.8 kg) |
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