Usage Tips:Product Description Ensure the safety and efficiency of your HVAC systems with the WJL-6000 Freon Leak Detector. This halogen gas sniffer is specifically designed to detect refrigerants including R22, R134A, R404A, R410A, and all halogenated refrigerants such as HFCs, CFCs, HCFCs, and blends. With fast response times, adjustable sensitivity, and user-friendly features, this tool is essential for any HVAC professional. Key Features: Wide Refrigerant Compatibility: Triggers on R22, R134A, R404A, R410A, and all halogenated refrigerants including HFCs, CFCs, HCFCs, and blends. Fast Response and Warm-Up: Responds within 3 seconds and warms up in 6 seconds, ensuring quick and efficient leak detection. Adjustable Sensitivity: Offers 7 adjustable sensitivity levels with a maximum sensitivity of 0.21oz/yr, allowing precise detection of even the smallest leaks. Flexible Probe: The 7.9-inch flexible probe enables detection in difficult and hard-to-reach areas. Dual Indicators: Features audible and visual gas leakage indicators, dual battery indicators, and comes with 2 replacement probe tips. 24/7 Technical Support: Provides 24/7 US technician support via email and phone for any assistance you may need. Product Details: Style: HVAC Tools Power Source: Battery Powered Color: WJL-6000-UV Product Dimensions: 1.37"D x 1.37"W x 5.9"H Item Weight: 8 ounces Operating Humidity: 95% Brand: Elitech Model: US-WJL-6000-UV Batteries: 4 LR44 batteries required (not included) Manufacturer Part Number: US-WJL-6000-UV Date First Available: February 28, 2023 Package Includes: 1 * Leak Detector Ensure your HVAC systems are free from refrigerant leaks with the reliable and efficient WJL-6000 Freon Leak Detector. Perfect for professionals, this tool offers quick detection, adjustable sensitivity, and easy operation. Order now and keep your systems running smoothly and safely!