This handheld digital insulation resistance tester incorporates a 700V AC & DC True RMS voltmeter and continuity testing with a selectable 20mA or 200mA test current. It includes an onboard memory for 300 measurements. It is designed to measure Insulation Resistance, Continuity, Resistance, Frequency and Voltage and can perform PI, DAR and Alarm functions. With a safety rating of 600V CAT IV and IP 54, it can perform insulation resistance at 50, 100, 250, 500 and 1000V measuring values up to 200GΩ.
This Megohmmeter has features like a Timer and Lock function that allow you to operate it hands free. It has an automatic safety check that protects both the user and the meter with both audiovisual signals and a test inhibition when >25V is registered.