KE1000 Megohmmeter Insulation Resistance Tester Up to 100G and KET05 23PCS Multimeter Test Leads Kit with Replaceable Precision Probes Set

Five-Range Pro Insulation Tester: Accurately measures insulation resistance from 3.00 M to 100.0 G with 5 selectable test voltages (50V/ 100V/ 250V/ 500V/ 1000V). Accuracy ±(3 % + 5 digits) 20 G, ±(5 % + 5 digits) 100 G.;
One-Touch DAR/PI Calculation: Built-in Absorption Ratio (DAR) and Polarization Index (PI) auto-calculate in real timeno stopwatch required.; Flexible to Use- Separated pen holder of multimeter pen is stackable and interchangeable with the 4mm universal interface. It can help you flexible and convenient to use.; Sensitive & precision- Pure nickel-plated conductor material made the taper pin and the gold-plated pen extremely sensitive in the test and can be connected quickly to improve the test efficiency. Fine probe points will give Accurate results and speedy responses.; Excellent Using Experience- Soft Premium silicone insulating material made the pen handle and test lead in ultra-soft handle feeling and good flame-retardant. Its antifreeze and heat-resistant. avoiding knots and hardening in winter. Both plugs and probes are equipped with dustproof plugs and protective covers.