HVAC Tools Quiz: Can You Name Them All?Small refrigerant leaks, I sniff out fast, HVAC systems, I keep them a-last. What am I?43%Next Correct Incorrect An electronic leak detector senses refrigerant gas to find small leaks in HVAC systems. Small refrigerant leaks, I sniff out fast, HVAC systems, I keep them a-last. What am I? Caulk remover Pipe thread cleaner Clamp-on ammeter Electronic leak detector 43%
