TM Transducer for DSI with TempDual frequency DSI Skimmer transducer 455/800kHz with built in temp. Includes 20ft cable, mounting bracket and hardware.Replacement DSI skimmer transducer.Works with: Elite-5 DSI, Elite-5x DSI, Mark-5x DSI - cis2:mm5mnJlm -Specifications: Speed Included: No; Mounting Style: Transom; Chirp: No; Imagining: Down; Box Dimensions: 3"H x 5"W x 10"L WT: 0.95 lbs; UPC: 042194535937;