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โก Stay ahead of electrical failures with the Supco M500 โ your pocket-sized insulation guardian!
The Supco M500 Insulation Tester is a handheld electronic megohmmeter designed to measure insulation resistance from 0 to 1000 megohms at 500 VAC. Featuring a zone scale for quick condition assessment, impact-resistant housing, and a soft carrying case with onboard test lead storage, itโs optimized for professionals diagnosing motor windings, compressors, and electrical panels. Battery powered for portability, it delivers fast, accurate results to keep your projects on track.

| ASIN | B004OMAWIA |
| Best Sellers Rank | 439,987 in DIY & Tools ( See Top 100 in DIY & Tools ) 21 in Ohmmeters |
| Brand | Supco |
| Colour | Black |
| Customer Reviews | 4.3 out of 5 stars 9 Reviews |
| Global Trade Identification Number | 00687152021116 |
| Item Dimensions | 23.6 x 15.2 x 4.6 centimetres |
| Item dimensions L x W x H | 23.6 x 15.2 x 4.6 centimetres |
| Manufacturer | Supco |
| Manufacturer Part Number | M500 |
| Maximum Operating Voltage | 500 Volts |
| Measurement Type | Ohmmeter |
| Min. Operating voltage | 500 Volts (AC) |
| Minimum Operating Voltage | 500 Volts (AC) |
| Model Number | M5462 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Style | Electronic |
| Style Name | Electronic |
| UPC | 687152021116 696738035638 094700775078 |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 120 Degrees Fahrenheit |
C**R
Perfect tool for Mr Freeze.
Simple to use with quick fire results , perfect for the a/c engineer , compressor test/check.
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