AmazonCommercial Insulation Tester with Multimeter Function, True RMS, CATIV 600V

An Amazon Brand Features: * Handheld digital insulation resistance tester with built-in multimeter for safety * Compact size fits easily into a pocket or on a tool belt; backlit LCD display * Automatic calculation of polarization index and dielectric absorption ratio * Voltage test: 125V, 250V,500V, 1000V; Insulation test: 0.001MΩ to 4000MΩ * Includes True RMS, CATIV 600V, Pass/Fail for fast repetitive test, low resistance measurement * Included components: test leads, 6 x 1.5V AA batteries, Type K temperature probe, temperature probe connector, waterproof plug for jack, carrying case, crocodile clips, user manual