1. Multi Purpose: This tester is suitable for measuring the insulation resistor of various electrical equipment and insulation materials such as transformer, motor, cable, switch, appliance, etc.
2. Insulation Resistor Output: Connect the test line and press the test key on the high voltage start switch, the red indicator light will turn on, indicating the testing of high voltage output.
3. Silicone Protective Cover: The resistor tester adopts silicone housing, preventing hardware from damage, giving you a sense of security, not afraid of falling.
4. Measurable DC Voltage: This digital insulation resistor tester can also be used to measure voltage, accurately locating battery issues, improving work efficiency.
5. Automatic Shutdown: If the meter is not operated within approximately 15 minutes, it will automatically shut down and enter sleep mode, saving energy.

Spec:
Item Type: Digital Insulation Resistor Tester
Material: ABS
Battery: 1.5V AA Battery x 6 (Not Included)

packing list:
1 x Digital Insulation Resistor Tester
2 x Test Probe Cables
2 x Crocodile Clamps
4 x Instruction Manuals
1 x Storage Bag