--- product_id: 256156090 title: "Inficon TEK-Mate 705-202-G1 Refrigerant Leak Detector, R22," brand: "inficon" price: "$642.83" currency: USD in_stock: true reviews_count: 5 category: "Inficon" url: https://www.desertcart.us/products/256156090-inficon-tek-mate-705-202-g1-refrigerant-leak-detector-r22 store_origin: US region: United States of America --- # Battery powered 0.25 oz/year sensitivity 100-hour sensor life Inficon TEK-Mate 705-202-G1 Refrigerant Leak Detector, R22, **Brand:** inficon **Price:** $642.83 **Availability:** ✅ In Stock ## Summary > 🔧 Unleash Precision in Leak Detection! ## Quick Answers - **What is this?** Inficon TEK-Mate 705-202-G1 Refrigerant Leak Detector, R22, by inficon - **How much does it cost?** $642.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/256156090-inficon-tek-mate-705-202-g1-refrigerant-leak-detector-r22) ## Best For - inficon enthusiasts ## Why This Product - Trusted inficon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Technology:** Equipped with a proven heated diode sensor, you can trust this device for accurate and consistent leak checking. - • **Durable & Supportive:** Comes with a rugged carrying case and a two-year replacement warranty, plus US-based technician support for peace of mind. - • **User-Friendly Design:** Automatic background adjustment eliminates false alarms, allowing for a seamless and efficient workflow. - • **Versatile Compatibility:** Detects all refrigerants including CFCs, HCFCs, HFCs, and HFOs, making it the go-to tool for any HVAC professional. - • **Precision Leak Detection:** Experience unmatched sensitivity with a 0.25 oz/year detection rate, ensuring you catch leaks before they escalate. ## Overview The InficonTEK-Mate 705-202-G1 Refrigerant Leak Detector is a state-of-the-art tool designed for HVAC professionals, featuring a sensitivity of 0.25 oz/year, compatibility with all major refrigerants, and a reliable heated diode sensor. With a robust design, automatic background adjustment, and a two-year warranty, this detector ensures you stay ahead in leak detection technology. ## Description Affordable price, simple operation, and reliable performance make TEK-Mate the refrigerant leak detector of choice for thousands of technicians. See for yourself why TEK-Mate is the #1 selling refrigerant leak detector in the HVAC/R market. Review: This unit does the job when needed. You have to ensure that the end is clean when using. The key is you have to trust the detector. It will find the leaks and batteries last a long time. Review: Great product new in package ## Features - Sensitivity of 0.25 oz./year (7 g/year) - Detects all CFCs, HCFCs, HFCs, and HFOs - Proven heated diode sensor for reliable leak checking - Sensor Life: 100 hours - No false alarms from soap solutions.Automatic background adjustment ("zeroing").Runs on two D-cell alkaline batteries.Rugged carrying case included.Two-year replacement warranty.Made in the United States, US Technician Support via Email and Phone ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000H6OZJ4 | | ASIN | B000H6OZJ4 | | Alarm | Audible | | Batteries | 2 AA batteries required. (included) | | Best Sellers Rank | #97,289 in Automotive ( See Top 100 in Automotive ) #56 in Automotive AC Leak Detection Tools | | Brand | Inficon | | Customer Reviews | 4.4 4.4 out of 5 stars (527) | | Customer reviews | 4.4 4.4 out of 5 stars (527) | | Date First Available | 6 August 2012 | | Global Trade Identification Number | 00689466037050 | | Is Discontinued By Manufacturer | No | | Item Weight | 3.1 Pounds | | Item model number | 705-202-G1 | | Mfr Part Number | 705-202-G1 | | Model Number | 705-202-G1 | | Power Source | Battery Powered | | Product Dimensions | 10.16 x 10.16 x 30.48 cm; 1.41 kg | | Product Style | Modern | | UPC | 689466037050 810044830415 696335216133 | | Unit Count | 1 Count | ## Product Details - **Alarm:** Audible - **Brand:** Inficon - **Item weight:** 3.1 Pounds - **Power source:** Battery Powered - **Style:** Modern ## Images ![Inficon TEK-Mate 705-202-G1 Refrigerant Leak Detector, R22, - Image 1](https://m.media-amazon.com/images/I/61YATjI1qqL.jpg) ![Inficon TEK-Mate 705-202-G1 Refrigerant Leak Detector, R22, - Image 2](https://m.media-amazon.com/images/I/71zKBFTgV3L.jpg) ![Inficon TEK-Mate 705-202-G1 Refrigerant Leak Detector, R22, - Image 3](https://m.media-amazon.com/images/I/71J6mphUJaL.jpg) ![Inficon TEK-Mate 705-202-G1 Refrigerant Leak Detector, R22, - Image 4](https://m.media-amazon.com/images/I/71LzRPxvjUL.jpg) ![Inficon TEK-Mate 705-202-G1 Refrigerant Leak Detector, R22, - Image 5](https://m.media-amazon.com/images/I/71xvACDmfDL.jpg) ## Questions & Answers **Q: Would this be a good tool for the automotive technician for r134a or is there a different tool suitable for the automotive technician for r134a?** A: Perfect for 134a Any cfc hfc or hcfc. 134a is a hfc refrigerant. I have had many leak detectors over the years and found this to be the best, so far **Q: Does this have a built in pump?** A: Yes it has a pump. I used it today, found the leak. Im very happy with this leak detector. **Q: Does it detect r507 gas?** A: have not used 507 but understand it is a hfc blend so should work fine. have used it with 502 a few times with good results. **Q: Will it detect mo99?** A: Yes it will work for mo99 as well. It was just confirmed with Tek Mate ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***Y on 12 December 2025* This unit does the job when needed. You have to ensure that the end is clean when using. The key is you have to trust the detector. It will find the leaks and batteries last a long time. ### ⭐⭐⭐⭐⭐ Review *by G***F on 16 October 2023* Great product new in package ### ⭐⭐⭐⭐⭐ Review *by B***8 on 20 January 2021* exelente producto , con calidads y prestigio . segunda adquision por mi parte ( el primero me lo robaron hace 1 ano atras ) recomendado Enero 2021 ## Frequently Bought Together - Inficon Inficon Refrigerant Leak Detector, Model:705-202-G1 - Inficon 703-020-G1 Replacement Sensor for TEK-Mate and Compass Refrigerant Leak Detector - INFICON Whisper, Ultrasonic Leak Detector, 711-202-G1 --- ## 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/256156090-inficon-tek-mate-705-202-g1-refrigerant-leak-detector-r22](https://www.desertcart.us/products/256156090-inficon-tek-mate-705-202-g1-refrigerant-leak-detector-r22) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-11*