Item Type: Insulation Resistance Tester
Material: ABS

Technical Specification Technical Index
Display Large-screen LCD display (maximum 500 counts)
Over-limit indication HI: The sign appears in the insulation resistance range.
Automatic range Upper range: 500 count lower range1 (only within the range of insulation resistance)
Sampling Rate 2 times/sec
Allowable height 2000m for indoor use
Operating environment Temperature 0℃-40℃/Humidity: 85%
Storage environment Temperature: -20C-60°C/humidity: 90%
Overload protection Insulation resistance range: AC 1200V/10 secondsVoltage range: AC720V/10 seconds
Withstand voltage AC6000V (50/60Hz)/5 seconds (between the circuit and the periphery)
Insulation resistance 1000MΩ/DC1000V (between the circuit and the periphery)
Power supply 6x1.5V AA dry battery (not included)
Rated voltage 100V 250V 500V 1000V
Measuring range 0-1.5GΩ 0-5.5GΩ 0-5.5GΩ 0-5.5GΩ
Open circuit voltage DC100V+20% -0% DC250V+20% -0% DC500V+20% -0% DC1000V+20% -0%
Standard measuring current 1mA-1.2mA at 0.1MΩ load 1mA-1.2mA at 0.25MΩ load 1mA-1.2mA at 0.5MΩ load 1mA-1.2mA at 1MΩ load
Short circuit voltage About 2mA
Accuracy ±5%rdg±3dgt (above 100KΩ)
Small resistance measurement
Open circuit voltage About 5V
Measuring range 0-999Ω
Resolution 0.1Ω
Accuracy ±(2%+3)
Voltage test
DC voltage AC voltage
Measuring range ±30-±600V 30-600V（50/60HZ)
Resolution 1V
Accuracy ±2%rdg±3dgt
How to Use:
1: Open the back cover and install 6x1.5VAA dry batteries (not included)
2: Plug in the test lead
3: Measure and rotate to the corresponding gear as required

Package List：
1 x Insulation Resistance Tester(Battery Not Included)
2 x Test Leads
2 x Clip
1 x Cloth Bag
1 x Instruction Manual