The new Testo 316-3 heated diode refrigerant leak detector, delivers optimal sensitivity to all CFC, HCFC, and HFC refrigerants, detecting leaks as small as 0.15 oz/year. By design the 316-3 is resistant to contaminants such as rust, dirt and oil. Productivity features allow users to decrease sensitivity to pinpoint leak sources compensating for refrigerant buildup or pooling allowing the service technician to quickly locate even the smallest leaks.
The proven heated diode sensor provides great sensitivity. Just turn it on and start getting readings immediately. The 316-3 is extremly rugged and features a durable and oil resistant design and construction that is easy to use and extremely accuratewww.trutechtools.com/Testo316-3esto316-3
Detectable Refrigerants R 22, R134a, R-404A, R-410A, R-507, R438A and all CFC, HFCs and HCFCs
Includes: