Overview
Enviro Test Construct’s high voltage digital insulation resistance tester (0.1 MΩ to 10 TΩ) is designed for precise and reliable insulation measurement of transformers, motors, cables, and other electrical equipment. It offers multiple output voltage levels (250 V to 5000 V) to meet diverse testing needs and is equipped with a large color LCD for clear data display. The tester integrates a high-capacity rechargeable lithium battery, ensuring long operation time in the field. With strong load capacity, high output power, and excellent anti-interference performance, it performs well in demanding environments such as telecom, power plants, industrial facilities, and maintenance sites.
Features
- Large color LCD display with clear readability
- Built-in high-capacity rechargeable lithium battery
- Multiple output voltages: 250 V, 500 V, 1000 V, 2500 V, 5000 V
- Strong load capacity and high output power
- Excellent anti-interference performance
- Data storage for up to 60 test results
- Supports insulation test, absorption ratio, polarization index, and continuous testing
- Suitable for harsh environments (shockproof, dustproof, moisture-proof)
Technical Specifications
| Working Power Supply | Built-in 12.6 V or 5.2 Ah lithium battery |
| Output Voltage | 250 V, 500 V, 1000 V, 2500 V, 5000 V |
| Measuring Range | 0.1 MΩ to 10 TΩ |
| Minimum Resolution | 1 kΩ |
| Accuracy (Below 100 GΩ) | ± (5% RD + 0.1% FS) |
| Accuracy (Above 100 GΩ) | ± (10% RD + 0.1% FS) |
| Display | Large screen color LCD |
| Output Short Circuit Current | > 5 mA |
| Data Storage | Up to 60 groups |
| Operating Temperature | 14 °F to 104 °F (-10 °C to 40 °C) |
| Dimensions | 9.84 in x 5.91 in x 5.12 in (250 mm x 150 mm x 130 mm) |
| Weight | 13.23 lb (6 kg) |
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