UT501B insulation resistance meter

UT501B Insulation Resistance Tester The UT501B insulation resistance tester is a professional tool designed to measure insulation resistance in electrical installations and devices. Its advanced functions and wide measurement ranges make it an ideal choice for electricians and technicians involved in diagnostics and maintenance of electrical systems. Wide insulation resistance measurement capabilities: The UT501B allows insulation resistance measurements at three test voltage levels: 250 V, 500 V, and 1000 V, with a measurement range up to 5 GOhm. Thanks to high accuracy of ±(3%+5) for the 0 ~ 99.9 MOhm range and ±(5%+5) for the 100 MOhm ~ 5 GOhm range, the device provides precise results under various test conditions. Features enhancing efficiency and safety: The UT501B is equipped with features such as automatic range selection, dielectric absorption test, and polarization index, allowing quick and accurate measurements. Additionally, it has a low battery indicator, high voltage warning, and a backlit LCD screen, increasing safety and user comfort. Compact and durable design: The UT501B features compact dimensions (150 x 100 x 71 mm) and low weight (0.5 kg), making it easy to transport and operate. It is powered by six 1.5 V (LR6) batteries, providing long life. The set includes all necessary accessories such as test leads, crocodile clips, and a case, enabling immediate use.