ZLLJYBLG GL77B Refrigerant Leak Detector, Halogen Freon Sniffer, High Sensitivity HVAC AC Leak Tester, Detects R22 R32 R134a R410a for Automotive Air($29.89Value)

Description

High-Precision Refrigerant Leak Detection：This halogen leak detector features a 0-1000 PPM detection range and semiconductor sensor, capable of accurately identifying common refrigerants including R22, R32, R134a, and R410a. With a sensitivity as low as 0.14oz/year, it quickly pinpoints micro-leaks in air conditioners, refrigerators, automotive AC systems, and cold storage equipment, ensuring reliable HVAC maintenance. Flexible 30cm Gooseneck Probe with UV Flashlight：The 11.8-inch (30cm) flexible gooseneck probe bends 180° to access hard-to-reach areas without rusting, thanks to its durable PVC sleeve. The built-in UV flashlight helps illuminate dark spaces for enhanced visibility, making it easy to detect leaks in tight engine compartments, behind appliance panels, and industrial pipelines. Dual Backlit Display & Temperature Readout：Equipped with a high-definition green/red backlit screen, this refrigerant detector provides clear readings even in low-light environments. It displays both PPM concentration and temperature (°C/°F switchable), allowing you to monitor leak levels and ambient conditions simultaneously for more efficient troubleshooting. Rechargeable 500mAh Battery with Auto Power-Saving：Powered by a 500mAh lithium battery, the leak detector supports convenient Type-C charging, with red/green LED indicators for charging status. The 15-minute auto-shutdown function conserves battery life, making it ideal for both on-the-go automotive repairs and long-term industrial use. Adjustable Alarm Threshold & User-Friendly Operation：Customize the concentration alarm threshold (0-1000PPM) to trigger audible/visual alerts when leaks exceed set levels. With intuitive button controls for sensitivity adjustment, temperature unit switching, and flashlight activation, this detector is suitable for both professional technicians and DIY HVAC enthusiasts. High Sensitivity Halogen Freon Leak Detector with UV Light Probe – Heated Diode Sensor for RV AC & Air Conditioning Refrigerant Repair Tired of elusive refrigerant leaks ruining your RV trips or AC performance? Our professional leak detector is your ultimate solution for fast, accurate leak detection—designed for both DIY enthusiasts and HVAC technicians. Equipped with a high-precision heated diode sensor, this tool detects even micro-leaks (down to 0.14 oz/year) of halogen-based refrigerants, including R-134a, R-410a, R-1234yf, CFCs, and HCFCs. The integrated UV light probe takes detection to the next level: pair it with fluorescent leak detection dye, and the UV light illuminates the leak point with bright glow—no more guessing where the leak is hiding! With intuitive audio-visual alarms (increasing beep frequency + flashing LED lights) and a responsive probe, you’ll pinpoint leaks in seconds, whether you’re repairing RV AC units, home air conditioners, or automotive cooling systems. Ergonomic handheld design ensures comfortable use for hours, while the durable construction stands up to workshop and on-the-road wear. No complicated setup—just power on, calibrate, and scan! Save time, money, and frustration by fixing leaks at the source instead of wasting refrigerant on temporary fixes. Perfect for RV maintenance, HVAC repairs, auto AC service, and more—this leak detector is a must-have tool for anyone working with refrigerant systems. Invest in reliability and precision—get your Halogen Freon Leak Detector today and keep your cooling systems running smoothly! ✅ High-sensitivity heated diode sensor for micro-leak detection ✅ UV light probe + dye compatibility for precise leak localization ✅ Works with all halogen refrigerants (R-134a, R-410a, R-1234yf, etc.) ✅ Audible/visual alarms for real-time alerts ✅ Portable, ergonomic design for easy handling ✅ Ideal for RVs, home AC, cars, and commercial HVAC systems