Abstract: A mount for a rearview mirror includes a base having a bottom surface for adhesive attachment to a windshield glass, a top surface, opposed side surfaces with dovetail walls, and end walls. A mirror mount has dovetail engaging sidewalls that slide onto the dovetail walls of the base. A locking lever is pivotally mounted on the mirror mount and has a cam surface thereon that swings into engagement with the top surface of the base to lock the mirror mount against sliding movement on the base so that the mirror mount is thereby mounted on the base. The locking lever has a handle portion that is flush with a surface of the mirror mount when the cam surface of the locking lever engages with the top surface to provide tactile and visible feedback that the mirror has been properly mounted on the base.

Abstract: A photoionization detector (PID) and an improved halogen specific detector are disclosed, for direct connection of the PID outlet to the halogen specific detector inlet. The tandem detector is used for detection of volatile organic compounds and the like. A jet assembly and seal between the PID and halogen specific detector provide a leak free and upswept dead volume-free connection between the two detectors.