--- product_id: 50651728 title: "MFT1721 17. Output Multifunction Installation Tester" brand: "megger" price: "20571 kr" currency: DKK in_stock: true reviews_count: 7 category: "Megger" url: https://www.desertcart.dk/products/50651728-mft1721-17-output-multifunction-installation-tester store_origin: DK region: Denmark --- # 17 output tests for comprehensive diagnostics True RMS voltage measurement for precision 100V insulation test for enhanced safety MFT1721 17. Output Multifunction Installation Tester **Brand:** megger **Price:** 20571 kr **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and confidence! ## Quick Answers - **What is this?** MFT1721 17. Output Multifunction Installation Tester by megger - **How much does it cost?** 20571 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/50651728-mft1721-17-output-multifunction-installation-tester) ## Best For - megger enthusiasts ## Why This Product - Trusted megger brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Next-Level Safety:** Expanded 100V insulation testing ensures your installations meet the highest safety standards. - • **Smart & Efficient:** Automatic RCD testing with phase rotation and 3-phase RCD capabilities streamlines your workflow. - • **All-in-One Powerhouse:** 17 output tests covering every essential electrical check for BS7671 compliance. - • **Precision You Can Trust:** True RMS voltage measurement delivers accurate readings even in complex electrical environments. - • **Future-Ready Connectivity:** Optional clamp current measurement and MV sensor input keep you ahead in modern electrical diagnostics. ## Overview The Megger MFT1721 is a cutting-edge multifunction installation tester designed for professionals working with low voltage electrical systems. It offers 17 comprehensive output tests, including advanced features like 100V insulation testing, true RMS voltage measurement, and automatic RCD testing with phase rotation. Ideal for industry, commercial, and residential certification, this tester combines precision, safety, and efficiency in one sleek, easy-to-use device. ## Description This latest set of multifunction installation tests expands the nomenclature and enormous value of these testers. The range of 3 instruments is expressly used to test electrical low voltage systems according to BS7671. They offer all the tests required to complete the required electrical certification for fixed-wired installations in industry, commercial and residential areas. MFT1721 (1008-123) - The most popular tester that offers all the advantages of the MFT1710, including automatic RCD testing and adding phase rotation, 3-phase RCD testing and current measurement with the optional clamp. This now adds an additional 100V insulation test area, a true RMS voltage measurement, a MV sensor input and type B RCD test. Review: Great product - Purchased initially for college course, then using since for electrical work. Not cheap but comparable with other makes, but worth every penny. Accurate and reliable and easy to use. Looks professional too. Review: Good piece of equipment - As far as electrical testers go it's a brilliant piece of kit. I could have purchased this at the number wholesalers but as usual desertcart could get it to me quicker and quite a bit cheaper. 10 out 10 desertcart for delivery and price. In regards to the tester if you in the industry you know how good these items. ## Features - 17. Output - Sold as everyone - easy to use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01ELZSMZO | | Best Sellers Rank | 439,429 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,213 in Multi Testers | | Brand | Megger | | Colour | black | | Customer Reviews | 4.6 4.6 out of 5 stars (31) | | Global Trade Identification Number | 05036175234402 | | Included Components | 1 | | Item Weight | 1 Kilograms | | Manufacturer | Megger | | Manufacturer Part Number | MFT1721 | | Measurement Type | Voltmeter | | Model Number | AVO/MFT1721 | | Power Source | Corded Electric | | Style Name | Modern | | UPC | 772040282752 | | Unit Count | 1 Multifunction Tester | ## Product Details - **Brand:** Megger - **Colour:** black - **Item weight:** 1 Kilograms - **Power source:** Corded Electric - **Style:** Modern ## Images ![MFT1721 17. Output Multifunction Installation Tester - Image 1](https://m.media-amazon.com/images/I/51rcq5YjNiL.jpg) ## Available Options This product comes in different **Pattern, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by L***D on 3 April 2026* Purchased initially for college course, then using since for electrical work. Not cheap but comparable with other makes, but worth every penny. Accurate and reliable and easy to use. Looks professional too. ### ⭐⭐⭐⭐⭐ Good piece of equipment *by A***R on 16 February 2020* As far as electrical testers go it's a brilliant piece of kit. I could have purchased this at the number wholesalers but as usual Amazon could get it to me quicker and quite a bit cheaper. 10 out 10 Amazon for delivery and price. In regards to the tester if you in the industry you know how good these items. ### ⭐⭐⭐ Happy with product not happy with delivery *by M***D on 27 March 2022* Happy with the item, but delivery driver left the item outside the front of my house and said it was with a neighbour. Wouldn’t usually mind but when the Item is worth nearly a £1000 it’s not great ## Frequently Bought Together - Megger MFT1721 17. Output Multifunction Installation Tester - C.K 3963 Cable Cutter 210mm - CK Re-Threading Tool M3.5x0.6, Red --- ## 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.dk/products/50651728-mft1721-17-output-multifunction-installation-tester](https://www.desertcart.dk/products/50651728-mft1721-17-output-multifunction-installation-tester) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-28*