ANALOG INSULATION RESISTANCE TESTER

An insulation resistance tester featuring a precision-grade analog meter with F.S (Full Scale) 100 ㎂ and 1.5 Class (±1.5% accuracy).
Simply set the acceptable insulation resistance limit for the product under test, and any product below the set value will be judged as defective.
Setting is easy: hold the button and turn the volume knob while watching the scale, aligning the needle to the desired resistance value.
Defective products are indicated by lamp and buzzer.
Insulation resistance varies by product; the higher the resistance (given proper contact), the better the quality. This tester is well-suited for rapid high-volume testing. Observing the needle movement of a large meter directly may be more intuitive than a digital readout.