VC60B+ Digital Insulation Tester 0.1MΩ~2000MΩ MegOhm Meter 250V/500V1000V High Voltage Short Circuit Input Alarm Megohmmeter

General Features

• Digital insulation resistance tester (megohmmeter)

• Test voltages: 250 V, 500 V, and 1000 V DC (±10%)

• Insulation resistance measurement range: up to 2000 MΩ (2 GΩ)

• AC voltage measurement range: up to 750 V AC

• Short-circuit output current: approximately 1.6 – 1.8 mA

• Input impedance for AC voltage measurement: about 1 MΩ

• Manual or automatic range selection

• Large backlit LCD display (1999 counts)

• Over-range indication and low-battery indication

• Auto power-off function

• Safety rating: CAT III 600 V (typical)

Measurement Specifications

Insulation Resistance

• Test voltage 250 V: 0.1 MΩ – 500 MΩ

• Test voltage 500 V: 0.1 MΩ – 1000 MΩ (1 GΩ)

• Test voltage 1000 V: 0.1 MΩ – 2000 MΩ (2 GΩ)

• Accuracy: ±(4% + 2 digits)

AC Voltage

• Range: 0 – 750 V AC

• Accuracy: ±(1% + 6 digits)

• Frequency range: approximately 50 Hz – 200 Hz

Environmental Conditions

• Operating temperature: 0 °C – 40 °C

• Operating humidity: up to 85% RH (non-condensing)

• Storage temperature: –20 °C – 60 °C

• Storage humidity: up to 90% RH (non-condensing)

Power & Physical

• Power supply: 6 × 1.5 V AA batteries

• Dimensions: approximately 175 × 110 × 70 mm

• Weight: around 600 g (including batteries)