Snap-on ACT 5555 halogen leak detector

The "5555" (often branded as the Snap-on ACT5555) is a discontinued, highly sensitive automatic halogen leak detector primarily used to pinpoint automotive refrigerant (Freon) and HVAC leaks. It is typically purchased on secondhand marketplaces today. Key Features & Capabilities • Gas Compatibility: Detects all standard halogenated refrigerants (CFCs, HFCs, and HCFCs), including R-12, R-22, and R-134a.Automatic Operation: Features auto-set or auto-zero controls, meaning the tool automatically calibrates to the ambient air level so you aren't distracted by background gases.Alert System: Emits an escalating audio beeping rate and/or visual flashing lights as it gets physically closer to a leak.Probe Design: Equipped with a flexible wand to easily reach cramped or hidden spots in a car's engine bay or an air conditioning unit. ⚠️ NO HOLDING-NO SHIPPING-CASH ONLY⚠️ USED-Dads no longer works in refrigeration. Please send private message, I probably will not see your comment.