List Price: $191.00 Deal Price: $100.13 You Save: $90.87 (48%)The Model 300 photography timer is reliable and accurate. It can be set in minutes for four-color developing and seconds for enlarger control. Minutes and seconds can easily be read across the room in total darkness, making the 300 ideal for film processing. An exclusive dual-cam mechanism provides extreme accuracy for long time intervals. The case is made of durable plastic, resists chemicals and moisture and is electrically non-conductive.Expires Dec 24, 2010