Supco M500 Insulation Tester/Electronic Megohmmeter with Soft Carrying Case, 0 to 1000 megohms Black
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Christine Koval
> 3 dayI like it right tool for the job
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ldmcwb
> 3 dayI use this for HVAC and show my customers if they have a bad compressor and it never has lied yet great product simple-to-use easy to test
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Frank
> 3 dayWork great
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Jay
> 3 daySold 2 AC change outs in 1 week because I could identify bad insulation on the windings.
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Baron Lubowitz
Greater than one weekWorks good for a quick check.
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Brian
> 3 dayIt works great!
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Frogman9682
> 3 daySimple and saves time.
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Matt Harris
Greater than one weekIm in the laundry business and it is great for checking the windings in motors. All of our employees have one.
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Ptluzzi
> 3 dayWaste of money for me dont need this IMO i wasted my money so you wont have too! there is really no need for this i used it a couple times then tossed it in van to never use again! you know when a motors bad you dont need this lol! you can do the same with your ohm meter!
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Joni
> 3 dayEasy to use
