TOPTES RT-108 Refrigerant Leak Detector, HVAC Freon Leak Detector with Halogen Ionization Sensor, Air Conditioning Detection with 3 Sensitivity Levels for R134a CFCs、HCFCs、HFCs - Blue

High Sensitivity & Fast Response: RT-108 freon leak detector equipped with an ionization sensor designed for halogenated refrigerants, including CFCs, HCFCs, and HFCs. High sensitivity with resistance to environment interference. The built-in fan actively creating negative pressure to accelerate gas sampling at the sensor tip for instant response and stable detection performance
Multi-Level Sensitivity & Alarms: RT-108 refrigerant leak detector features High, Medium, and Low sensitivity modes to precisely locate leaks of HVAC refrigerants. It also offers audible, visual, and vibration alarms, which can be independently enabled to adapt to different work environments, providing clear and customizable alerts for safer and more efficient inspections
Dual Display Modes with Color Screen: The RT-108 HVAC refrigerant leak detector allows users to switch between a real-time color display showing Freon levels with green, orange, and red colors and a 1-minute trend graph to track change