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M500 Insulation Tester – Professional-Grade Megohmmeter for Accurate Insulation Testing
✅ RELIABLE INSULATION MONITORING | ✅ EASY OPERATION | ✅ INDUSTRIAL-DURABILITY
WHY CHOOSE THE M500 MEGOHMMETER?
Perfect Fit for Service and Maintenance
Tailored for hermetic refrigeration compressors, motors, appliances, panel boards, and relay circuits.
Plug-and-Play Setup: Install 2 \"C\" batteries (not included), connect test leads, and start testing in minutes – no complex calibration needed.
Expert-Grade Insights: Track insulation health over time to catch deterioration early (critical for hermetic motors operating in oil/refrigerant environments).
Smart Diagnostic Features
- Full-Range Testing: Measures insulation values up to 1000 megohms at 500 volts – covers all standard service needs.
- Zone Scale Indication: Instantly assess insulation condition (e.g., <50 megohms = deteriorating insulation/contaminated refrigerant).
- Overload Warnings: Detects signs of severe motor overload (via dropping megohm readings) to prevent future failures.
Industrial-Grade Durability
- Rugged Construction: High-impact thermoplastic case protects against drops and job-site wear.
- Long-Lasting Performance: Battery-powered (2 \"C\" batteries) with test leads that store neatly in the case.
- Pre-Tested Reliability: Factory-verified accuracy – ready for consistent use in HVAC, appliance, and electrical maintenance.
Compatible With:
- Hermetic refrigeration/AC compressors
- Motors and household appliances
- Panel boards and relay control circuits
Expert Support and Guarantee
✅ PRE-TESTED PERFORMANCE: 100% verified before shipping.
✅ EASY OPERATION: Most tests take <10 minutes (even for first-time users).
✅ FREE EXPERT GUIDANCE: Clear instructions included for proper testing (e.g., terminal-to-case measurements).
✅ DURABLE CARRY CASE: Zippered vinyl case included for secure storage/transport.
Note: Verify testing compatibility with your equipment; always disconnect power before testing. Professional use recommended for complex electrical systems.
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SHIPPINGWe are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control.We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address.For shipping outside of the continental USA, we only use 's Global Shipping Program.The item is shipped to KY and then sent to the rest of the world. International customers are responsible for all duties and taxes. Continue to check out in order to calculate costs for shipping the item to your country. Messages regarding 's Global Shipping Program MUST be directed at EXCLUSIVELY.
RETURNSWe offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. No returns are available on items shipped outside of the USA.
PAYMENTWe accept PayPal.
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