varian 979

The Varian, Inc. Model 979 Portable Leak Detector combines Varian’s latest-generation electronics architecture with a unique multi-flow vacuum system. The result is a very flexible but easy-to-use and compact leak detector with extra-high sensitivity and pressure tolerance for the most demanding application requirements.Usable in both evacuation mode and sniff-testing mode, the

Model 979 Leak Detector is offered in two basic versions, standard sensitivity and high sensitivity.The Model 979 Leak Detector may be coupled to either one or two rotary-vane primary pumps or to either one or two dry scroll primary pumps. It may be mounted on either a two-wheel or four-wheel cart or may be supplied with hardware for bench-top mounting.