Haofy Halogen Gas Leak Detector 0.21oz Yr Sensitivity Stepless Adjustment for Automotive AC R134a R410a R22 - Multi Gas Compatible HVAC Refrigeration Leak with Long Probe

The Halogen Gas Leak Detector delivers precise refrigerant leak detection with a sensitivity of 0.21oz per year, enabling automotive mechanics and HVAC service technicians to identify leaks in automotive AC evaporators and residential split system coils before significant cooling loss happens. This accuracy saves troubleshooting time during routine maintenance on vehicle AC systems, commercial refrigeration racks, and residential heat pumps. Designed for multi gas compatibility, it detects R134a, R410a, R22, R404a, R600a, CFCs, HCFCs, HFCs, and blend refrigerants across all applications, eliminating the need for multiple gas-specific tools in your diagnostic kit. Its stepless sensitivity adjustment allows continuous tuning from low to high settings to match leak severity—find large leaks rapidly, then switch to high sensitivity for micro leak verification in tight compressor compartments without false alarms, ensuring reliable performance on modern high-pressure refrigerant systems. Experience immediate operation with power-on stabilization within seconds, featuring boot reset and automatic background calibration so you can start scanning automotive AC lines or home refrigerator connections right away without lengthy sensor conditioning, reducing service call time for leak verification. The extended stainless steel probe reaches awkward corners behind firewalls and around evaporator housings, inspecting commercial freezer coils and industrial chiller connections without disassembling equipment for a thorough refrigerant system survey. This leak streamlines diagnostics for automotive AC, HVAC, and refrigeration professionals by combining fast service, full-range gas detection, and flexible probe access in one essential tool.

• [High Sensitivity Detection for Small Leaks] With 0.21oz per year accuracy, this halogen leak detector locates tiny leaks in automotive AC and residential HVAC systems. Ideal for home and professional use, it saves time by identifying issues before major cooling loss occurs.
• [Multi Gas Compatibility for Full Range] Compatible with R134a, R410a, R22, and more, this refrigerant is suitable for vehicle AC systems and commercial refrigeration. It eliminates the need for multiple tools, making it a versatile choice for HVAC technicians and auto repair shops.
• [Stepless Sensitivity Adjustment for Precision] This halogen gas detector offers continuous sensitivity adjustment, allowing you to find both large and micro leaks. Perfect for tight compressor compartments and high-pressure systems, it ensures accurate detection without false alarms.
• [Immediate Operation for Fast Service] The portable refrigerant on and stabilizes within seconds, ready for immediate use. Whether you're checking automotive AC lines or home refrigerator connections, it reduces service call time, enabling leak verification during routine maintenance.
• [Long Flexible Probe for Tight Spaces] Featuring an extended stainless steel probe, this HVAC diagnostic tool reaches awkward corners and tight spaces. Ideal for inspecting commercial freezer coils and industrial chiller connections, it allows thorough system checks without disassembling equipment.