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• High Voltage Indication: √
• 3 1/2 digital display, with a max. reading of 1999
• An accurate, reliable and easy-to-use insulation tester
• Large LCD display, easy to read
• LCD Backlight: √
• Low Battery Indication: √

• Test Voltage: 500V/1000V/2500V
• Resistance Range: 10MΩ19.99GΩ
• Min Resolution: 1 MΩ
• Accuracy: ±10%
• Short-Circuit Current: 1.0mA
• AC Voltage: 1-750V
• Output Load: ≥1000MΩ(90%~110%)
• Insulation Resistance: ≥500 MΩ
• Withstand Voltage:AC 2KV 50Hz 1min

• Insulation Resistance(Ω): Test Voltage500V/1000V/2500V
• 2GΩ 500V0.1-1.999GΩ; 1000V: 0.1-1.999GΩ; 2500V: 0.1-1.999GΩ ±10%
• 20GΩ 500V0.01-19.99GΩ; 1000V: 0.01-19.99GΩ; 2500V: 0.01-19.99GΩ ±10%
• Output Current: ≥100MΩ
• Short Circuit Current: 1mA
• AC Voltage: 750V ±1%+6

• Power: 6 * 1.5V AA Batteries (not included)
• LCD Size: 55 * 35mm
• Product Net Weight: 500g
• Product Size: 175 * 115 * 55mm
• Product Color:Black
• Package Size: 18.5 * 16 * 7cm / 7.4 * 6.3 * 2.1in
• Package Weight: 683g / 1.5lb

• 1 * HD HDT20B Insulation Rseistance Tester
• 1 * Pair Test Lead
• 1 * Alligator Test Probe
• 1 * Pair Alligator Clip
• 1 * English Manual