--- product_id: 71512621 title: "Megger 1004-739 MIT420/2 Insulation Tester" brand: "megger" price: "$49.42" currency: USD in_stock: false url: https://www.desertcart.us/products/71512621-megger-1004-739-mit420-2-insulation-tester store_origin: US region: United States of America --- # 0.01 Ω to 1 MΩ 200 GΩ range 1000 V testing Megger 1004-739 MIT420/2 Insulation Tester **Brand:** megger **Price:** $49.42 **Availability:** ❌ Out of Stock ## Summary > 🔧 Elevate Your Testing Game with the Megger MIT420/2! ## Quick Answers - **What is this?** Megger 1004-739 MIT420/2 Insulation Tester by megger - **How much does it cost?** $49.42 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/71512621-megger-1004-739-mit420-2-insulation-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 - • **Built for Professionals:** Engineered for the modern technician, ensuring safety and efficiency in every test. - • **Rapid Continuity Testing:** Achieve faster continuity testing from 0.01 Ω to 1 MΩ, saving you valuable time. - • **Unmatched Voltage Testing:** Test insulation up to a powerful 1000 V for maximum reliability. - • **Precision at Your Fingertips:** Experience a stabilized insulation test voltage for consistent results. - • **Versatile Voltage Measurement:** Measure both AC and DC voltage up to 600 V with ease. ## Overview The Megger 1004-739 MIT420/2 Insulation Tester is a state-of-the-art device designed for professionals, offering insulation testing capabilities up to 1000 V and a resistance range of 200 GΩ. With features like stabilized test voltage and rapid continuity testing from 0.01 Ω to 1 MΩ, it ensures precision and efficiency in electrical assessments. Additionally, it provides AC and DC voltage measurements up to 600 V, making it an essential tool for any technician. ## Description The MIT400 mk2 series insulation and continuity testers are designed not just for Electrical and Industrial, but with an exceptionally wide range of applications from electrical installations, cable testing, motor testing, automotive, ESD, panel building, avionics, maintenance etc. Insulation testing has been enhanced with feedback controlled test voltages to limit over-voltage to 2%, rather than the industry standard 10-20%. A variable range has been added to allow any intermediate voltage from 50 V to 1000 V in 10 V steps, where application specific test voltages are required that do not appear in the standard ranges. Continuity testing is now significantly faster, and a single auto-ranging 0.01 Ω to 1.0 MΩ function replaces the “ohms” and “kOhms” ranges. Retained are the 200 mA and 20 mA test options. Replacing the original MIT400 instruments the new units feature a redesigned case, back-stand, and 6 cell battery compartment with separate fuse access. All instruments are over-moulded for increased protection and achieve an IP54 weatherproof rating. Features: Insulation testing up to 1000 V and 200 GΩ range Stabilised insulation test voltage (New) Single range, faster continuity testing from 0.01 Ω to 1 MΩ (New) 600 V Terms AC and DC voltage measurement Live circuit detection and protection User variable insulation test voltage from 100V to 1000V (New) depending on model Test result storage and Bluetooth downloading depending on model Rechargeable options for mains and car charging (New)depending on model CAT IV 600 V & IP54 The range consists of four instruments: MIT400/2: 250 V, 500 V and 1000 V MIT410/2: 50 V, 100 V, 250 V, 500 V and 1000 V +Polarisation Index, Dielectric Absorption Ratio MIT420/2: 50 V, 100 V, 250 V, 500 V and 1000 V +Polarisation Index, Dielectric Absorption Ratio, Variable Test Voltage and result storage MIT430/2: 50 V, 100 V, 250 V, 500 V and 1000 V +Polarisation Index, Dielectric Absorption Ratio, Variable Test Voltage and Bluetooth download Typical industries include: Electrical supply companies Large and small scale electrical installation Periodic inspection and testing Cable testing ## Features - Insulation testing up to 1000 V and 200 GΩ range - Stabilised insulation test voltage (New) - Single range, faster continuity testing from 0.01 Ω to 1 MΩ (New) - 600 V Terms AC and DC voltage measurement ## Images ![Megger 1004-739 MIT420/2 Insulation Tester - Image 1](https://m.media-amazon.com/images/I/41mXAyTF17L.jpg) --- ## 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.us/products/71512621-megger-1004-739-mit420-2-insulation-tester](https://www.desertcart.us/products/71512621-megger-1004-739-mit420-2-insulation-tester) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-26*