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Voltage measurement range | 1000V DC voltage, 750V AC voltage | ||||||
Insulation measurement range | 0.01MΩ to 10.0GΩ | ||||||
Insulation test voltages | 50V, 100V, 250V, 500V, 1000V | ||||||
Insulation short-circuit test current | 1.8mA nominal | ||||||
Insulation test automatic discharge time | Capacitance (C) = 1 μF or less, discharge time < 1 second | ||||||
Insulation live circuit detection | Inhibit test if terminal voltage > 20V prior to initialization of test | ||||||
Insulation maximum capacitive load | Operable with up to 1 μF load | ||||||
Insulation | Output voltage | Range | Resolution | Test current | Accuracy | ||
50V(0~20%) | 0~20MΩ | 0.01MΩ | 1mA@50K | ±(3%+5) | |||
20~50MΩ | 0.1MΩ | ||||||
100V(0~20%) | 0~20MΩ | 0.01MΩ | 1mA@100K | ±(3%+5) | |||
20~100MΩ | 0.1MΩ | ||||||
250V(0~20%) | 0~20MΩ | 0.01MΩ | 1mA@250K | ±(3%+5) | |||
20~200MΩ | 0.1MΩ | ||||||
200~250MΩ | 1MΩ | ||||||
500V(0~20%) | 0~20MΩ | 0.01MΩ | 1mA@500K | ±(3%+5) | |||
20~200MΩ | 0.1MΩ | ||||||
200~500MΩ | 1MΩ | ||||||
1000V(0~20%) | 0~200MΩ | 0.1MΩ | 1mA@1000K | ±(3%+5) | |||
200~1000MΩ | 1 MΩ | ||||||
1.00~5.00GΩ | 0.01GΩ | ±(5%+0.1GΩ) | |||||
5.00~10.00GΩ | 0.01GΩ | ±(10%+0.2GΩ) | |||||
DCV | Range | Resolution | Accuracy | ||||
200V | 0.1V | ±(0.5%+5) | |||||
1000V | 1V | ±(0.5%+5) | |||||
ACV | Range | Resolution | Accuracy (50~60Hz) | ||||
200V | 0.1V | ±(1.5%+5) | |||||
750V | 1V | ±(1.5%+5) | |||||
Resistance | Range | Resolution | Accuracy | ||||
20Ω | 0.01Ω | ±(1%+5) | |||||
200Ω | 0.1Ω | ±(1%+5) | |||||
Power supply | 6 * AA 1.5V battery (not included) | ||||||
Storage temperature | -40℃ ~ -60℃ | ||||||
Operating temperature | 0℃ ~ 40℃ | ||||||
Storage altitude | Max. 12000m | ||||||
Operating altitude | 2000m 1000V CAT III, 3000m 1000V II | ||||||
Temperature coefficient | 0.05 * (specified accuracy) per ℃ for temperature < 18℃ or > 28℃ | ||||||
Relative humidity | 40%~75% (40%~60% when insulation test > 1GΩ) | ||||||
Tester size | 19.5 * 15 * 7cm / 7.7 * 5.9 * 2.8in | ||||||
Tester weight | 817g / 28.8oz | ||||||
Package size | 34 * 26.5 * 10.4cm / 13.4 * 10.4 * 4.1in | ||||||
Package weight | 1080g / 38.1oz |
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