This professional-grade insulation resistance tester is designed for HVAC technicians, electricians, and maintenance professionals. It measures insulation resistance up to 1000MΩ at 500V, helping identify insulation deterioration, moisture intrusion, and electrical faults in compressors, motors, transformers, relays, and other equipment. The intuitive LED zone display provides instant status feedback with color-coded indicators for quick and accurate diagnostics.
Built with a rugged impact-resistant ABS housing, this portable tester is made for demanding job site conditions. It features integrated test lead storage, a protective carrying case, and simple one-button operation for convenient use. With automatic discharge protection and reliable performance, it is an essential tool for preventive maintenance, troubleshooting, and ensuring electrical system safety.
