UT502C Insulation Resistance Tester, with its new design, large-scale integrated circuit, and digital circuit, is utilized to measure insulation resistance, alternating voltage, and other parameters. The tester has features of complete functions, high accuracy, stable performance, and comfortable and reliable operation. The tester is used in maintenance, testing, and verification for various electrical equipment and is applicable to measure the insulation resistance of transformers, motors, cables, switches, electric appliances, etc.

The UNI-T UT582+ Digital RCD Tester is designed for accurately testing the functionality of residual current devices (RCDs) in single-phase circuits. It supports a wide range of test currents, including 10mA to 500mA, and offers precise voltage measurements between 30V and 600V. The device features automatic ramp testing, data hold, and several safety indicators like mis-operation and disconnection buzzers. It’s a reliable tool for ensuring electrical safety in residential and commercial installations.

The UNI-T UT61+ Series includes versatile, reliable true RMS digital multimeters designed for high-precision measurements. The UT61B+ model stands out with a 6000 display count, providing accurate readings up to 1000V AC/DC. It is equipped with essential features such as data hold, backlight, max/min/relative mode, and USB communication for easy data transfer. The multimeter ensures user safety with input protection, diode/continuity tests, and non-contact voltage detection (NCV) with audible and visual alarms. Ideal for both professional and DIY applications, it measures various electrical parameters including voltage, current, resistance, capacitance, frequency, duty cycle, and temperature.

UT620C+ can measure a wide range of resistance values with high precision. It is a highly accurate portable resistance meter capable of measuring resistance levels from micro-ohm to mega-ohm. It is ideal for testing and maintenance of large equipment, such as measuring winding and welding resistance of large motors and stators for hybrid and electric vehicles. Widely used in telecommunications, power distribution systems, new energy vehicles, petrochemicals, industrial plant grounding systems, etc.