M500 Megohmmeter Insulation Tester, HVAC Compressor & ECM Motor Tester up to 1000 Megohms at 500V DC, Volt Ohm Meter with Soft Case

Professional-Grade Applications & HVAC Essential: Designed for ultimate versatility, this M500 insulation tester is a core addition to any professional HVAC tool kit. It is perfect for testing insulation resistance in motors, refrigeration compressors, control boards, transformers, and air conditioning units, helping pros and DIYers identify grounded windings or moisture issues before they lead to costly equipment failure. | High-Precision Performance (500V AC/1000M): Engineered for accuracy, this megaohm meter measures up to 1000 megohms at 500V AC. It functions as a reliable megger insulation tester to quickly detect insulation breakdown, ensuring maximum electrical safety and system integrity during routine inspections or emergency HVAC service. | Intuitive LED Indicators & Rapid Diagnosis: Simplify your workflow with a user-friendly interface featuring intuitive LED indicators. Unlike complex meters that require manual analysis, our M500 provides instant, clear status results, allowing both novice users and seasoned technicians to judge equipment health fast and improve on-site testing efficiency. | Rugged Portability for Harsh Environments: Built to withstand the rigors of the field, this portable megger features a durable housing to resist impacts and wear. The lightweight, battery-operated design (uses 2 C batteries, not included) comes with a heavy-duty carrying case and test leads, making it easy to store and transport to any job site. | M500 with 2-Year Warranty: Stand behind your work with a tool that lasts. We provide a 2-year limited warranty and dedicated technical support to ensure long-term satisfaction. If you encounter any issues during your electrical inspections, our team is committed to responding within 12 hours to provide a professional solution.