Product Overview

www.testo.com/refrigeration
Testo Inc. 800-227-0729 info@testo.com
Testo 316-3 Refrigerant Leak Detector
Rugged and Reliable
Designed for use on new refrigerants
and blends
Patented heated diode sensor provides
excellent sensitivity
High/low sensitivity adjustment
Easy one button operation
Automatic zeroing
LED indicator and audible alarm
Rugged housing
Features
Testo 316-3 is a reliable refrigerant leak detector
that delivers dependable, rugged performance at
a great value. The proven heated diode sensor
provides great sensitivity down to 0.15 ounces/
year including the new refrigerant blends like
R-410A, R-407C, and R-134a.
Just turn it on and start getting readings immediately!
Thanks to the automatic zeroing, the testo 316-3 is
extremely fast and can be used even in previously
contaminated areas.

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