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Testo 316-3 Refrigerant Leak Detector


Electrochemical Heated diode sensor technology

Simple one-button operation

Progressive LEDs that light to indicate leak size

Audible alarm

High-/low-sensitivity adjustment

Automatic background adjustment

Tough Flexible probe

Foam filter for sensor protection

Detectable Refrigerants: R 22, R134a, R-404A,

R-410A, R-507, R438A and all CFC, HFC and PFC

comes with case, batteries, filter and

calibration protocol