CPT-110Plastic Thru-Hull Transducer for CP100 Sonar ModuleContains two elements, one for the conical beam CHIRP sonar (center frequency 200kHz) the other for the DownVision CHIRP sonar (center frequency 350kHZ)Contains a temperture sensor10M Cable - cis2:mm5mnJlm -Specifications: Temperature: Yes; Speed Included: No; Mounting Style: Thru-Hull; Imagining: Down; Cable Length (Feet): 33'; Box Dimensions: 4"H x 11"W x 12"L WT: 3.4 lbs; UPC: 723193784655;