Precise Leak Detection: Utilizing advanced sensing technology and microprocessor chips, this detector accurately identifies leakage points for refrigerants including CFC, HFC, and HCFCs, enabling effective troubleshooting for HVAC systems. Adjustable Sensitivity: It has variable speed sensitivity adjustment to detection levels. Turning clockwise for sensitivity to detect leaks, or counterclockwise for broader scans during inspections. Leak Alarm System: When detecting a leak, the audible alarm intensifies into a sirenlike sound corresponding with the concentration of gas detected, accompanied by a flashing indicator light for visual confirmation. Use scenarios Residential HVAC service: Locate leaks after refrigerant recharge to ensure system integrity. Commercial refrigeration and HVAC maintenance: Quickly pinpoint leak sources during routine inspections to prevent refrigerant loss. Field installation or : Verify refrigerant containment and system performance during commissioning or after repairs.