The Supco M500 insulation tester is your reliable companion for ensuring electrical safety and performance in both commercial and residential settings. Whether you're troubleshooting refrigeration systems, checking motor windings, or testing control circuits, this affordable yet powerful megohmmeter delivers the precision you need without the premium price tag of more expensive alternatives.
When it comes to electrical insulation testing, accuracy and reliability are non-negotiable. The M500 provides fast, dependable measurements from 0 to 1000 megohms, allowing you to quickly identify potential issues before they become serious problems. Unlike bulky, expensive taut band meters, this compact unit fits easily in your toolkit while maintaining professional-grade performance.
This versatile tester is perfect for a wide range of electrical applications. Use it to test motor winding insulation in industrial and HVAC systems, diagnose heat-damaged insulation in hermetic refrigeration compressors, check appliance wiring for deterioration, verify panel board insulation integrity, and troubleshoot relay control circuits.
Crafted with durability in mind, the M500 features an impact-resistant design that can withstand the rigors of daily use on job sites. The included soft carrying case protects your investment and makes transportation convenient, whether you're moving between job sites or storing the tester between uses.
Electricians, HVAC technicians, and maintenance professionals appreciate the M500's straightforward operation and consistent results. The clear display and simple controls make testing insulation straightforward, while the wide measurement range covers most common applications. When you need to verify that electrical systems are safe and operating properly, the Supco M500 gives you confidence in your measurements and peace of mind in your work.
