Auto Tuff AT3634 Ultrasonic Vacuum Leak Detector Transmitter New TIF 6501
The Auto Tuff AT3634 is the transmitter unit for an ultrasonic vacuum. - Auto Tuff: AT3634. - 1x Auto Tuff AT3634 Ultrasonic Transmitter (new in box). - TIF equivalent: TIF 6501 / TIF6501. This unit is equivalent to the TIF 6501 transmitter and is compatible.