UT501B Insulation Resistance Tester

UT501B Insulation Resistance Tester

UT501B Insulation Resistance Meter The UT501B insulation resistance meter is a professional tool designed for measuring insulation resistance in electrical installations and devices. Its advanced features and wide measurement ranges make it ideal for electricians and technicians involved in the diagnostics and maintenance of electrical systems. The UT501B allows for insulation resistance measurements at three test voltage levels: 250 V, 500 V, and 1000 V, with a measurement range up to 5 GOhm. With 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. The UT501B features automatic range selection, dielectric absorption testing, and polarization index, allowing for quick and accurate measurements. Additionally, the device has a low battery indicator, a high voltage warning, and a backlit LCD screen, increasing safety and ease of use. The UT501B features compact dimensions (150 x 100 x 71 mm) and low weight (0.5 kg), making it easy to transport and use. The meter is powered by six 1.5 V (LR6) batteries, providing long life. The set includes all necessary accessories, such as test leads, alligator clips, and a carrying case, allowing for immediate operation.