Used Mettler-Toledo Safeline conveyorized metal detector, Model SIG, touch, pw, 350 x350, 300 x hz 07/14/2014, serial # 122982. Features 13. 5" wide x 12. 5" high tunnel with 12" wide x 64" long white Interlox plastic conveyor chain, pneumatically operated pusher type reject station photo eye activated, digital display screen with touch sensitive controls, system mounted in polished stainless steel sub frame with caster on threaded leveling posts, minimum conveyor height is 28"/max 38" (min w/o wheels). Detector is tested to 2. 0 sample. Formerly used in nutritional packaging. (Unit has been tested and is operational)