Manufacturer: TPI
Features
0.2 ounce per year sensitivity
Detect all existing refrigerants and blends including 404A, PURON ® and R-507 (AZ50®)
can detect leaks as small as 0.2 ounces per year (R134a / R22)
One hand thumb wheel operation
400 hour individual sensor life; a spare sensor is included with each instrument for a total of 800 hours of continuous sensor use
Fast response; Begin testing immediately after power on
