M500 500V Insulation Resistance Megohmmeter for HVAC Electrical Testing | 1000 megohm detection range, direct Supco M500 substitute, portable handheld body, precise test for motors, transformers

Product Description①The upgraded M500 Insulation Megohmmeter is a perfect compatible replacement for the Supco M500 Electronic Megohmmeter, specially optimized for HVAC and electrical testing. It delivers precise, fast and stable 500V insulation resistance test results, meeting the testing standards of professional electrical inspections and daily equipment maintenance.②Adopting a 1000 megohms maximum testing range at 500V AC, this M500 Electronic Megohmmeter efficiently identifies insulation aging, surface damage and electric leakage of various electrical equipment. Equipped with a visual status prompt system, it directly shows Good/Normal/Risk test results without complex data analysis, helping users quickly judge equipment operating status and improve overall work efficiency.③Built with high-strength double-sided ABS shell, the portable insulation tester features superior shockproof and wear-resistant performance to adapt to various harsh job site environments. The full set includes matched test leads, dedicated storage case and pre-installed batteries for instant use. Its mini portable size is easy to store in standard HVAC tool kits, ideal for mobile on-site testing and daily storage.④Versatile and practical, this all-in-one electrical megohmmeter is widely applicable to HVAC compressors, industrial motors, power transformers, electrical panels and relays. It is an indispensable safety tool for professional electrician work, equipment overhaul, home circuit renovation and daily electrical fault troubleshooting.⑤2 year warranty service, you can purchase and use with total peace of mind

• 【500V Insulation Testing Accuracy】Perfectly compatible with the Supco M500 electronic megohmmeter, this premium insulation tester offers a max 1000 megohms testing range at 500V AC. It accurately detects hidden insulation faults and aging issues on HVAC systems, motors, transformers and electrical panels, preventing electric leakage and short circuit risks.
• 【Effortless Operation】Designed with a user-friendly resistance scale, this HVAC megohmmeter clearly displays insulation conditions in three intuitive grades: Good, Normal and Risk. No complicated data calculation or professional skills required.
• 【Ultra-Portable】Equipped with a premium soft carrying case, it effectively protects the device and accessories from dust, scratches and damage. The lightweight and compact design fits all standard HVAC service tool kits, enabling convenient portable testing for outdoor and on-site jobs.
• 【Durable material】Featured with heavy-duty double-sided ABS housing, this electronic megohmmeter boasts excellent impact, wear and friction resistance. It can withstand frequent collisions, drops and harsh working environments in industrial maintenance and HVAC engineering work. The sturdy build ensures long-term stable performance, effectively reducing equipment maintenance and replacement costs.
• 【Warm Tips】We provide a 2-year warranty for this product.