--- product_id: 806905964 title: "Gas Detector, High Sensitivity Freon Leak Detector Halogen R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester for Work, Home(GL77B)" brand: "kxjqbm" price: "B/.238" currency: PAB in_stock: true category: "Kxjqbm" url: https://www.desertcart.com.pa/products/806905964-gas-detector-high-sensitivity-freon-leak-detector-halogen-r22-r410a store_origin: PA region: Panama --- # 1 PPM resolution precision 6-hour continuous runtime 0.5 oz/yr max sensitivity Gas Detector, High Sensitivity Freon Leak Detector Halogen R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester for Work, Home(GL77B) **Brand:** kxjqbm **Price:** B/.238 **Availability:** ✅ In Stock ## Summary > 🚨 Catch leaks before they catch you – Stay cool, stay leak-free! ## Quick Answers - **What is this?** Gas Detector, High Sensitivity Freon Leak Detector Halogen R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester for Work, Home(GL77B) by kxjqbm - **How much does it cost?** B/.238 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/806905964-gas-detector-high-sensitivity-freon-leak-detector-halogen-r22-r410a) ## Best For - kxjqbm enthusiasts ## Why This Product - Trusted kxjqbm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Portable Powerhouse:** Compact, lightweight design with 6 hours of continuous use—perfect for on-the-go professionals and DIYers alike. - • **Smart Alerts & Safety:** Audible alarms, red backlight warnings, and low battery indicators keep you ahead of leaks and hazards. - • **User-Friendly Interface:** Intuitive LED LCD with dual-color backlight and real-time sensor readouts for effortless operation. - • **Pinpoint Precision Detection:** Detects even the tiniest Freon leaks down to 0.5 ounces per year for flawless HVAC maintenance. - • **Versatile Refrigerant Compatibility:** Works seamlessly with R22, R410A, R134A, R1234YF and more—your all-in-one leak solution. ## Overview The KXJQBM GL77B Gas Detector offers ultra-sensitive detection of halogen refrigerant leaks with a 0.5 oz/year sensitivity and 1 PPM resolution. Compatible with multiple refrigerants including R22, R410A, and R134A, it features a user-friendly LED LCD display, audible alarms, and a 6-hour battery life, making it an essential tool for HVAC professionals and home users aiming for precision and reliability. ## Description Freon Leak Detector Halogen Leak Detector R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner TesterDetect gas:CFCs:R11,R12,R500,R503HCFCs:R22,R123,R124,R502,HCFCs:R134a,R404a,R125range:0~1000PPMresolution:1PPMmaximum sensitivity:R12/R22 and T134A@0.5 Ounces per year (14 grams per year)Preheating time (T90):30 secondsResponse time (T90):>10 secondsSampling method:Diffusion typerun time:About 6 hours:LED LCD with dual color backlightDirect reading:Sensor concentration reading, battery level, concentration unit, temperatureAlarm setting:Low report function and high report function call the police:Sound, red screen backlight, voltage undervoltage indicationAudio prompt:The higher the frequency of buzzing, the higher the concentrationApplicable temperature range:-10-50°C==========Battery Included : YesMeasurement Range : 0-10000PPMModel Number : GL77BWith LCD Screen Or Not : YesGas Type : Halogen GasDIY Supplies : ElectricalOrigin : Mainland ChinaResolution : 1PPMSensitivity : R12 R22 T134A@0.5ounce/year(14g/year)Warm-up time : 30SResponse time : >10SSampling method : Diffusion typeOperation time : About 6 hours: LED LCD with dual color backlightDirect reading : Sensorconcentrationreadingbatteryevelconcentrationunit, temperatureAlarm set up : Low reporting function,highreporting funtinAlarm : Sound,red screenbacklight,voltage undervoltageAudio prompt : The highertheconcentration,thefasterthe soundTemperature : -10°C~50°C ## Features - High Sensitivity Freon Leak Detector Halogen Leak Detector R22 R410a R134a R1234yf Refrigerant Gas Hvac Air Conditioner|High Sensitivity:Boasts high sensitivity to detect even the slightest leaks in R22, R410A, R134A, and R1234YF refrigerants. - Wide Compatibility:Versatile detector compatible with various refrigerants used in HVAC systems. - Easy-to-Use Design:User-friendly design ensures simple operation for both professionals and DIY enthusiasts. - Portable and Lightweight:Compact and lightweight, making it easy to carry and use in various . - Reliable Performance:Trustworthy tool for pinpointing leaks in air conditioners and other HVAC systems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0G6455NH2 | | Brand | KXJQBM | | Colour | Gl77b | | Country of Origin | China | | Item Dimensions D x W x H | 30D x 30W x 140H millimetres | | Manufacturer | KXJQBM | | Model Number | 1005009109231334 | | Number of Items | 1 | | Part Number | 1005009109231334 | | Unit Count | 1.0 gram(s) | ## Product Details - **Brand:** KXJQBM - **Colour:** Gl77b - **Manufacturer:** KXJQBM - **Number of items:** 1 - **Product dimensions:** 30D x 30W x 140H millimetres - **Unit count:** 1.0 gram(s) ## Images ![Gas Detector, High Sensitivity Freon Leak Detector Halogen R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester for Work, Home(GL77B) - Image 1](https://m.media-amazon.com/images/I/51kuMhQb+ML.jpg) ![Gas Detector, High Sensitivity Freon Leak Detector Halogen R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester for Work, Home(GL77B) - Image 2](https://m.media-amazon.com/images/I/21ISmJfUZyL.jpg) ![Gas Detector, High Sensitivity Freon Leak Detector Halogen R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester for Work, Home(GL77B) - Image 3](https://m.media-amazon.com/images/I/41x6Yh5c5YL.jpg) ![Gas Detector, High Sensitivity Freon Leak Detector Halogen R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester for Work, Home(GL77B) - Image 4](https://m.media-amazon.com/images/I/51yBfEMZe8L.jpg) ![Gas Detector, High Sensitivity Freon Leak Detector Halogen R22 R410A R134A R1234YF Refrigerant Gas HVAC Air Conditioner Tester for Work, Home(GL77B) - Image 5](https://m.media-amazon.com/images/I/41cr5hlACcL.jpg) ## Available Options This product comes in different **Color** options. --- ## 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.com.pa/products/806905964-gas-detector-high-sensitivity-freon-leak-detector-halogen-r22-r410a](https://www.desertcart.com.pa/products/806905964-gas-detector-high-sensitivity-freon-leak-detector-halogen-r22-r410a) --- *Product available on Desertcart Panama* *Store origin: PA* *Last updated: 2026-10-24*