Uni-T UT533 Insulation Resistance Tester

The Uni-T UT533 Insulation Resistance Tester is a versatile 2-in-1 measuring device that combines a true RMS digital multimeter with an insulation tester. It is ideal for industrial, laboratory, and home use, allowing measurement of AC/DC voltage, AC/DC current, resistance, capacitance, frequency, temperature, and insulation resistance up to 2GΩ at test voltages from 50V to 1000V.

• Insulation testing up to 1000V – detect faults in wires, motors, and installations
• True RMS multimeter – accurate readings on distorted signals
• Large 5999-count backlit display with dual display function
• Safety rated CAT III 1000V / CAT IV 600V
• Includes test leads, alligator clips, temperature probe, and batteries

Compact and portable, the UT533 is your all-in-one solution for electrical testing and troubleshooting.