Time-O-Lite Timer GR-90, Used

Tested and Working.Very Good used condition,may have some minor cosmetic care marks.
Timer only,no box

The Time-O-Lite GR90 incorporates an accurate synchronous motor coupled with an automatic reset mechanism. A toggle switch controls power to the enlarger permitting either timed or constant output (for focusing). The timer incorporates a maximum 60 second cycle, has a luminous dial, chemically resistant Lexan case, and can be either wall or table mounted. A polarized 2-wire grounded plug and receptacle as well as a 750 watt load capacity make this simple timer a darkroom classic.

Key Features
• Push button start • Auto reset