We have 21 in stock.
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 dust, 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.
Accessories for measuring instrument order No. Replacement sensor head 316-3 (0554 2610)