Search  for anything...
Supco

Supco M500 Insulation Tester/Electronic Megohmmeter with Soft Carrying Case, 0 to 1000 megohms Black

    • Based on 1,179 reviews
Condition: New
Checking for product changes
$99.00 Why this price?
Save $11.44 was $110.44

Buy Now, Pay Later

As low as $16.50 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by HVAC And TOOLS Direct
Arrives Tuesday, Apr 8
Order within 12 hours and 56 minutes
Available payment plans shown during checkout

Recently Viewed

Pattern Name: Megohmmeter


Features

  • Measure insulation values up to 1000 me ohms at 500 VAC
  • Zone scale to indicate insulation condition
  • Hand held
  • Test Leads store in case
  • Operates on 2 C batteries (not included)

Brand: Supco


Power Source: Battery Powered


Style: Electronic


Color: Black


Item Weight: 0.75 Pounds


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 9.3 x 6 x 1.8 inches; 12 Ounces


Item model number ‏ : ‎ M500


Department ‏ : ‎ Hand Tools


Date First Available ‏ : ‎ February 17, 2007


Manufacturer ‏ : ‎ Supco


Best Sellers Rank: #10,249 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Insulation Resistance Meters


#1 in Insulation Resistance Meters:


Customer Reviews: 4.7 4.7 out of 5 stars 1,179 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Made a Great Gift
Pattern Name: Megohmmeter
My son, who is an air conditioning tech, wanted this for Christmas so I got it for him and he reported back to me that he wished he had one earlier because he used it to show customers the results on the meter and he sold two units that he might not have sold otherwise. He is very scrupulous to not try to sell customers new units unless they are needed and customers are wary of techs trying to sell them units before they are needed. He felt very secure in telling the customers that they would soon need a new unit based on the meter's readings. It served as an honest and effective sales tool which also saved the homeowners problems of a future breakdown. He profusely thanked me for this gift. ... show more
Reviewed in the United States 🇺🇸 on January 12, 2023 by W. H. Suphan
    • easy to use
Pattern Name: Megohmmeter
Yes I really like it and yes I use it
Reviewed in the United States 🇺🇸 on January 21, 2023 by Michael A Smith
    • Wasn't sure the size of the battery
Pattern Name: Megohmmeter
I had to tried different batteries to find out which one actually fits, since it didn't came with instruction for the battery type or how to operate. But my co-worker suggested it.
Reviewed in the United States 🇺🇸 on September 8, 2022 by Isabella
    • Works as advertised.
Pattern Name: Megohmmeter
Does the job. Wish it had a few other levels on the low side, but overall does what I need it to.
Reviewed in the United States 🇺🇸 on August 23, 2022 by Ronald Goolsby
    • Good product
Pattern Name: Megohmmeter
Can accuracy make sure compressor good or bad. Save my time. It's professional product for my HVAC work.
Reviewed in the United States 🇺🇸 on October 18, 2022 by Tung
    • Good product
Pattern Name: Megohmmeter
Owned a few of these over the years all are still working our company is growing and putting more trucks on the road.
Reviewed in the United States 🇺🇸 on October 3, 2022 by Frankie Tello
    • Easy
Pattern Name: Megohmmeter
What does that mean. Compressor bad , no denial
Reviewed in the United States 🇺🇸 on October 18, 2022 by quincy elmore
    • Cheap, reliable and simple. Love it.
Pattern Name: Megohmmeter
I've been using these at work and love them. Light weight, simple to use and reliable. This will not get down to the finer details of measuring resistance readings but will tell you where the weak spots are in a circuit. The lower cutoff point on this meter's scale is 20 Megaohms, well above levels I have seen circuits operating without tripping overloads or breakers. All of the problem circuits I've diagnosed with my expensive Fluke megger have shown less than 1 Megaohm from conductor to ground. I still love this meter, though, because it is so light and compact. I also like that I can attach the alligator clips and leave one hand free to wiggle wires in the conduit on intermittent problems while I press the test button with the other. I have thus far not misdiagnosed a motor with this meter but I usually go get my Fluke 1507 if I am in doubt. You will love this megger. ... show more
Reviewed in the United States 🇺🇸 on December 3, 2019 by Secret Agent Hill Billy

Can't find a product?

Find it on Amazon first, then paste the link below.