---
product_id: 47601336
title: "MG310 Compact Digital Insulation Tester"
brand: "extech"
price: "€ 506.50"
currency: EUR
in_stock: true
category: "Extech"
url: https://www.desertcart.gr/products/47601336-mg310-compact-digital-insulation-tester
store_origin: GR
region: Greece
---

# Up to 1000V test voltage 2000MΩ insulation resistance range Rugged, field-ready design MG310 Compact Digital Insulation Tester

**Brand:** extech
**Price:** € 506.50
**Availability:** ✅ In Stock

## Summary

> ⚡ Test smarter, work tougher — the MG310 powers your precision.

## Quick Answers

- **What is this?** MG310 Compact Digital Insulation Tester by extech
- **How much does it cost?** € 506.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/47601336-mg310-compact-digital-insulation-tester)

## Best For

- extech enthusiasts

## Why This Product

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

## Key Features

- • **Ready Out of the Box:** Complete kit with test leads, batteries, and carrying case means you’re set to impress from day one.
- • **Hands-Free Efficiency:** Lock power-on function lets you perform continuous tests without fatigue—work smarter, not harder.
- • **Built to Brave the Field:** Durable, rugged construction designed to withstand the toughest environments and keep you reliable on every job.
- • **Crystal Clear Dual Display:** Large backlit LCD ensures you never miss critical readings, even in low-light or hectic job sites.
- • **Powerful Voltage Flexibility:** Select 250V, 500V, or 1000V for precise insulation testing tailored to any industrial challenge.

## Overview

The Extech MG310 Compact Digital Insulation Tester delivers professional-grade insulation resistance testing up to 2000MΩ with selectable voltages of 250V, 500V, and 1000V. Featuring a large dual LCD display with backlight, hands-free lock power-on mode, and rugged durability, it’s engineered for electricians, HVAC techs, and industrial pros who demand accuracy and reliability on the go. Complete with all accessories and a protective carrying case, the MG310 is your all-in-one solution for fast, confident troubleshooting.

## Description

The MG310 is a Compact Insulation Resistance Tester which allows quick and easy testing/troubleshooting of motors, transducers and other industrial appliances. Wide range measurement up to 1000V with Insulation Resistance to 5.5GΩ. Includes an easy snap on protective hard cover and soft pouch to conveniently transport your meter and accessories to the next job site or to safely store away. Featuring Low Resistance measurement with Zero function, Continuity beeper, Large 2000 count dual display with backlight, High voltage and overload indication, Auto-discharge and voltage output warning functions as well as Low battery indication. Complete with test leads, alligator clips, 6 x AA batteries, hard cover and soft carrying case.

## Features

- Wide Testing Range for Any Job - Handle insulation resistance tests up to 2000MΩ with selectable voltages of 250V, 500V, or 1000V. Perfect for troubleshooting motors, transformers, and industrial wiring systems.
- Clear & Easy-to-Read Display - Large LCD screen with dual readout makes it simple to monitor insulation resistance and test voltages, even in dimly lit or busy environments.
- Hands-Free Operation When You Need It - Convenient lock power-on function allows continuous testing without holding the button, making repetitive insulation checks safer and less fatiguing.
- Built Tough for Professionals - Rugged design ensures durability for field technicians and maintenance crews, with reliability you can count on in demanding electrical and industrial applications.
- Complete Kit Ready to Work - Includes test leads, batteries, and carrying case, so you can get started immediately. Ideal for electricians, HVAC techs, and plant engineers who need accurate results fast.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01D30Z5BC |
| Best Sellers Rank | #253,277 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Insulation Resistance Meters |
| Brand Name | Extech |
| Color | Green |
| Customer Reviews | 4.6 4.6 out of 5 stars (9) |
| Global Trade Identification Number | 00793950380109 |
| Included Components | Complete with test leads, alligator clips, 6 x AA batteries, hard cover, and soft carrying case |
| Item Dimensions | 4 x 2.8 x 6 inches |
| Item Weight | 1.3 Pounds |
| Manufacturer | Extech |
| Measurement Type | Ohmmeter |
| Minimum Operating Voltage | 250 Volts |
| Model | MG310 |
| Power Source | Battery Powered |
| Specification Met | CE |
| Style Name | MG310 |
| UPC | 793950380109 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 60 Degrees Celsius |
| Warranty Description | 2 years |

## Product Details

- **Brand:** Extech
- **Color:** Green
- **Item Weight:** 1.3 Pounds
- **Power Source:** Battery Powered
- **Style:** MG310

## Images

![MG310 Compact Digital Insulation Tester - Image 1](https://m.media-amazon.com/images/I/811Z64rlMEL.jpg)

## Available Options

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

## Frequently Bought Together

- Extech MG310 Compact Digital Insulation Tester
- Brady Authentic (M21-750-595-BL) All-Weather Vinyl Label for Indoor/Outdoor ID, Lab and Equipment Labeling, White on Blue- For M210, M210-LAB, M211, BMP21-PLUS and BMP21-LAB Printers, .75" W, 21' L
- Extech 480400 Phase Tester

---

## 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.gr/products/47601336-mg310-compact-digital-insulation-tester](https://www.desertcart.gr/products/47601336-mg310-compact-digital-insulation-tester)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-02*