--- product_id: 57977783 title: "Extech Instruments 382252 Earth Ground Resistance Tester Kit" brand: "extech" price: "£311.40" currency: GBP in_stock: true reviews_count: 5 category: "Extech" url: https://www.desertcart.co.uk/products/57977783-extech-instruments-382252-earth-ground-resistance-tester-kit store_origin: GB region: United Kingdom --- # 2000V max operating voltage for heavy-duty testing Large dual backlit display for clear readings Battery powered for on-the-go use Extech Instruments 382252 Earth Ground Resistance Tester Kit **Brand:** extech **Price:** £311.40 **Availability:** ✅ In Stock ## Summary > ⚡ Ground your work in precision and power — never miss a beat with Extech! ## Quick Answers - **What is this?** Extech Instruments 382252 Earth Ground Resistance Tester Kit by extech - **How much does it cost?** £311.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/57977783-extech-instruments-382252-earth-ground-resistance-tester-kit) ## 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 - • **Power That Lasts:** Battery-powered with auto power-off feature to maximize battery life during long job sites. - • **Smart Efficiency:** Automatic zero adjustment and test hold function streamline your workflow, saving time and reducing errors. - • **Trusted Accuracy:** Supports the industry-standard 62% method for reliable ground resistance measurements every time. - • **Crystal Clear Readings:** Dual backlit display ensures you never miss a detail, even in low-light or challenging environments. - • **Precision Meets Portability:** Compact design with a lightweight 0.69 kg frame, perfect for field professionals always on the move. ## Overview The Extech Instruments 382252 Earth Ground Resistance Tester Kit is a compact, battery-powered ohmmeter designed for professional-grade ground resistance testing up to 2000 volts. Featuring a large dual backlit display, automatic zero adjustment, and test hold function, it delivers precise, reliable measurements with ease. Lightweight and equipped with auto power-off, it’s optimized for field use, making it an essential tool for electricians and engineers committed to safety and accuracy. ## Description From the manufacturer Overview Teledyne FLIR designs, develops, manufactures, markets, and distributes technologies which enhance perception and awareness. We bring innovative sensing solutions into daily life through our thermal imaging, visible-light imaging, video analytics, measurement and diagnostic, and advanced threat detection systems. About Us Teledyne FLIR offers a diversified portfolio which serves a number of applications in government and defense, industrial, and commercial markets. Our products help first responders and military personnel protect and save lives, promote efficiency within the trades, and good technologies. Review: good product - Pricing better than local supplier, quality is what you expect from Extech excellent Review: 62% Method to Measure Ground Resistance - Utilized the 62% method on ground rods and encased ground electrode, test results obtained with the Extech meter were as anticipated. Overall the meter worked well, care should be taken in locating the current and potential probes to ensure accurate results. ## Features - Large dual display with backlight - Test holds function for easy operation - Automatic zero adjustment - Auto power off ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00390G3YA | | Best Sellers Rank | 796,332 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,273 in Multi Testers | | Brand | Extech | | Colour | mehrfarbig | | Customer Reviews | 4.7 out of 5 stars 95 Reviews | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 00793950822524 | | Item Dimensions | 20.1 x 9.1 x 5.1 centimetres | | Item Type Name | Earth Ground Resistance Tester Kit | | Item Weight | 0.69 Kilograms | | Item dimensions L x W x H | 20.1 x 9.1 x 5.1 centimetres | | Item weight | 0.69 Kilograms | | Manufacturer | FLIR Systems | | Manufacturer Part Number | 382252 | | Maximum Operating Voltage | 2000 Volts | | Measurement Type | Ohmmeter | | Model Number | 382252 | | Power Source | Battery Powered | | Power source | Battery Powered | | Specification Met | CE | | Style | Compact | | Style Name | Compact | | UPC | 793950822524 793950823521 | | Unit Count | 1.0 count | | Upper Temperature Rating | 140 Degrees Fahrenheit | ## Product Details - **Brand:** Extech - **Colour:** mehrfarbig - **Item weight:** 0.69 Kilograms - **Power source:** Battery Powered - **Style:** Compact ## Images ![Extech Instruments 382252 Earth Ground Resistance Tester Kit - Image 1](https://m.media-amazon.com/images/I/61rLX7shORL.jpg) ![Extech Instruments 382252 Earth Ground Resistance Tester Kit - Image 2](https://m.media-amazon.com/images/I/71X1VE72FuL.jpg) ## Questions & Answers **Q: Does this product come with a calibration certificate?** A: Thank you so much for your interest in our products. All our meters come with a factory calibration. If you desire a certificate, after the purchase We can issue a certificate of compliance which confirms that FLIR is an ISO9001:2015 certified company and that your product was adjusted in the factory. Also, we offer the NIST calibration for this special model. Please visit us here and learn more: http://www.extech.com/products/382252. ## Customer Reviews ### ⭐⭐⭐⭐⭐ good product *by G***S on 4 June 2026* Pricing better than local supplier, quality is what you expect from Extech excellent ### ⭐⭐⭐⭐⭐ 62% Method to Measure Ground Resistance *by R***S on 19 March 2021* Utilized the 62% method on ground rods and encased ground electrode, test results obtained with the Extech meter were as anticipated. Overall the meter worked well, care should be taken in locating the current and potential probes to ensure accurate results. ### ⭐⭐⭐⭐⭐ Excelente *by M***️ on 19 October 2018* Llego el tiempo indicado, funciona muy bien y viene con todo lo que se muestra el en la publicación. La verdad que el precio fue el mejor que encontré en el mercado. Recomendable ## Frequently Bought Together - Extech 382252 Earth Ground Resistance Tester Kit - Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter - ETCR ETCR2100A+ Digital Clamp Ground Earth Resistance Meter Tester 0.01-200Ω --- ## 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.co.uk/products/57977783-extech-instruments-382252-earth-ground-resistance-tester-kit](https://www.desertcart.co.uk/products/57977783-extech-instruments-382252-earth-ground-resistance-tester-kit) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-05*