UT512 insulation resistance meter

Uni-T UT512 Insulation Resistance Tester The Uni-T UT512 insulation resistance tester is a professional measuring instrument designed for precise insulation condition testing across a wide range of test voltages. With advanced functions and high accuracy, the UT512 is an ideal choice for electricians, engineers, and technicians involved in maintenance and diagnostics of electrical installations. Precise insulation resistance measurements The UT512 enables insulation resistance measurement at four different test voltages: 500 V, 1000 V, 1500 V, and 2500 V. Measurement ranges span from 0.5 MΩ to 100 GΩ, with an accuracy of ±(3%+5) for the 100 kΩ to 10 MΩ range, allowing accurate insulation assessment. The test current ranges from 1 to 1.2 mA with low short-circuit current. Versatile diagnostic functions The UT512 offers additional DC and AC voltage measurement functions from 30 V to 600 V, with an accuracy of ±(2%+5), making it a versatile tool for electrical diagnostics. It also includes dielectric absorption and polarization index functions, enabling deeper analysis of insulation properties, crucial for preventing failures and ensuring installation safety. Intuitive operation and ergonomics The UT512 features a backlit LCD screen measuring 123 x 58 mm, ensuring readability in various lighting conditions. Automatic range switching, an analog bar graph, and a comparative function facilitate operation and speed up measurement processes. The tester stores up to 18 measurement records for easy data storage and analysis. Durable construction and user comfort The UT512 is powered by eight 1.5 V (LR14) batteries and includes an auto power-off function to save energy and extend battery life. Its robust design measures 202 x 155 x 94 mm and weighs 1.8 kg, making it durable for daily use. The set includes special test leads with crocodile clips, a USB cable, an external power supply, and a carrying case for convenient storage and transport.