If you want to find leaks faster for your customers, try the Fieldpiece DR82 Infrared Refrigerant Leak Detector. Our newest detector can sniff out leaks at <0.03 oz/yr. That's 20 times more sensitive than soap bubbles. This exceeds detection standards so you can quickly find and pinpoint leaks. DR82 triggers on all HFC, CFC, HCFC, HFO and blends.