NOTE!

MODEL EI-701SN   THIS UNIT IS BEST SUITED

                               FOR STEAM TRAP ANALYSIS

Consists of the Pistol Style Detector with a Stethoscope Plug In Module, Deluxe Headset, Stethoscope Module Sensitivity and Meter Sensitivity Adjusting tools, users manual on a CD. This unit will not function with the TG2 tone generator.The SN is not for finding air leaks, the leak detector plug in module will not function properly with the 701SN. This unit is not the same as the 701S