---
product_id: 2356188
title: "Supco M500 Insulation Tester/Electronic Megohmmeter with Soft Carrying Case, 0 to 1000 megohms Black"
brand: "supco"
price: "R$1748"
currency: BRL
in_stock: true
reviews_count: 8
category: "Supco"
url: https://www.desertcart.com.br/products/2356188-supco-m500-insulation-tester-electronic-megohmmeter-with-soft-carrying-case
store_origin: BR
region: Brazil
---

# 500 VAC test voltage Soft carrying case included 0-1000 megohms range Supco M500 Insulation Tester/Electronic Megohmmeter with Soft Carrying Case, 0 to 1000 megohms Black

**Brand:** supco
**Price:** R$1748
**Availability:** ✅ In Stock

## Summary

> ⚡ Diagnose with confidence, carry with ease — the M500 powers your precision.

## Quick Answers

- **What is this?** Supco M500 Insulation Tester/Electronic Megohmmeter with Soft Carrying Case, 0 to 1000 megohms Black by supco
- **How much does it cost?** R$1748 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/2356188-supco-m500-insulation-tester-electronic-megohmmeter-with-soft-carrying-case)

## Best For

- supco enthusiasts

## Why This Product

- Trusted supco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for the Field:** Impact-resistant design with a compact handheld form factor for on-the-go professionals.
- • **Effortless Portability:** Includes a soft carrying case with integrated test lead storage to keep your tools organized.
- • **Power When You Need It:** Operates on 2 C batteries (not included) ensuring long-lasting, cordless convenience.
- • **Trusted Industry Standard:** Ranked #2 in Insulation Resistance Meters, a proven choice for HVAC and electrical pros.
- • **Precision at Your Fingertips:** Accurately measures insulation resistance up to 1000 megohms for reliable diagnostics.

## Overview

The Supco M500 is a handheld electronic megohmmeter designed to measure insulation resistance from 0 to 1000 megohms at 500 VAC. Its impact-resistant build and included soft carrying case with test lead storage make it ideal for field technicians diagnosing motor windings, compressors, and electrical panels. Battery-powered and highly rated, it offers fast, accurate insulation testing trusted by professionals.

## Description

An inexpensive alternative to expensive taut band (swing needle) me ohmmeters, the M500 provides fast and accurate measurements to verify the condition of insulation. Impact resistant. Soft carrying case included. Measurement/function - insulation resistance. Range - 0 to 1000 me ohms. Applications: Test motor winding insulation and diagnose heat damaged, deteriorating insulation in hermetic refrigeration compressors, appliances, panel boards, relay control circuits, motors.

Review: The right tool for the right job. - This tool allowed me to troubleshoot and repair my air conditioner and saved me a lot of time and money.
Review: Really quick to use show customer in a manner they can understand that they're compressor is bad - One of the easiest, and quickest ways to test a compressor and insulation on the windings

## 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)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004OMAWIA |
| Best Sellers Rank | #25,754 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Insulation Resistance Meters |
| Brand | Supco |
| Color | Black |
| Date First Available | February 17, 2007 |
| Department | Hand Tools |
| Global Trade Identification Number | 00687152021116 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item dimensions L x W x H | 9.3 x 6 x 1.8 inches |
| Item model number | M5462 |
| Manufacturer | Supco |
| Measurement Type | Ohmmeter |
| Min. Operating Voltage | 500 Volts (AC) |
| Power Source | Battery Powered |
| Product Dimensions | 9.3 x 6 x 1.8 inches |
| Style | Electronic |
| UPC | 687152021116 696738035638 094700775078 |
| Upper Temperature Rating | 120 Degrees Fahrenheit |

## Product Details

- **Brand:** Supco
- **Color:** Black
- **Item Weight:** 1 Pounds
- **Power Source:** Battery Powered
- **Style:** Electronic

## Images

![Supco M500 Insulation Tester/Electronic Megohmmeter with Soft Carrying Case, 0 to 1000 megohms Black - Image 1](https://m.media-amazon.com/images/I/91l8NQ5Jp5L.jpg)

## Available Options

This product comes in different **Pattern** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The right tool for the right job.
*by R***N on November 24, 2025*

This tool allowed me to troubleshoot and repair my air conditioner and saved me a lot of time and money.

### ⭐⭐⭐⭐⭐ Really quick to use show customer in a manner they can understand that they're compressor is bad
*by M***E on February 20, 2026*

One of the easiest, and quickest ways to test a compressor and insulation on the windings

### ⭐⭐⭐⭐⭐ Reliable, Accurate, and Built for the Job
*by M***N on June 23, 2025*

As a technician, having a dependable megohmmeter is a must — and this one delivers. Right out of the box, the build feels solid, with a rugged, rubberized housing that gives confidence it can handle the field. I’ve used it for testing motors, compressors, and insulation on wiring, and the readings are consistent and accurate every time. The display is bright and easy to read, even outdoors. I also appreciate the auto-discharge feature after testing — a safety must. The leads are quality too, with strong alligator clips that hold securely during testing.

## Frequently Bought Together

- Supco M500 Insulation Tester/Electronic Megohmmeter with Soft Carrying Case, 0 to 1000 megohms Black
- Supco Tradefox Jumper King Bypass Low Voltage Thermostat to Activate The Circuit
- Supco MFD10 Digital Capacitor Tester with LED Display, 0.01 to 10000mF Range, 5% Accuracy

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/2356188-supco-m500-insulation-tester-electronic-megohmmeter-with-soft-carrying-case](https://www.desertcart.com.br/products/2356188-supco-m500-insulation-tester-electronic-megohmmeter-with-soft-carrying-case)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-15*