DESCRIPTION

The 380375 is a digital high voltage insulation tester designed for testing electrical insulation integrity in circuits and equipment. It features four selectable DC test voltages (0.5 kV, 1 kV, 2.5 kV, and 5 kV) with a measurement range for insulation resistance up to 250 gigaohms and an accuracy of ±3.0%. The instrument includes a large LCD display with real-time bargraph visualization of test voltage and voltage decay during discharge, along with microprocessor-based control and advanced safety features such as live circuit detection and audible warning. Test duration is displayed and adjustable up to 99.9 seconds, with an Enersave™ feature that extends battery life by reducing power consumption. This tester is ideal for maintenance technicians and electrical professionals who need to verify insulation quality in motors, cables, transformers, and other high-voltage equipment in industrial and field service applications.