The UT502A insulation resistance tester from Uni-T is a highly precise digital measuring instrument specifically designed for electronics. It allows for the measurement of insulation resistances at various test voltages, including 500 V, 1000 V, and 2500 V. With a measurement range of up to 20 GOhm, this device provides a reliable solution for professionals who need accurate measurements in electrical systems. The UT502A is equipped with a backlit LCD display that ensures clear readability of measurements, even under difficult lighting conditions. Additionally, the device features an automatic shut-off function to extend battery life, as well as a high-voltage warning for added safety during operation. Its compact design and lightweight make it a practical tool for mobile use.

• Measurement range up to 20 GOhm at 2500 V test voltage
• Automatic range switching for ease of use
• Backlit LCD display for better visibility
• High-voltage warning for increased safety
• Includes accessories such as batteries, test leads, and a case.