Boat part number 8402842 is a new thru hull depth and temperature transducer from Standard Horizon, part number DST520 . Commonly used on 2008-2010 CSX 265 MasterCraft Boats, part number 509136 , but may be used on other boats.

Standard Horizon's DST520 is a nylon Thru-Hull Transducer that measures depth and temperature. The DST520 is a 2" thru-hull low-profile depth and temperature transducer with a plastic housing. It operates at 50kHz and 200kHz and is compatible with Standard Horizon's FF520, FF525, CPF180i and CPF300i Fishfinders.

This transducer has a retractable insert and is designed for installation in the flat bottom of a boat as it does not have any built-in tilt for deadrise compensation. The maximum depth is 2500' and it emits up to 600W transmit power.

Specifications:

Boat Manufacturer: MasterCraft
Model: CSX 265
Year: 2008 / 2009 / 2010
Part Number: 509136
Part Manufacturer: Standard Horizon
Part Number: DST520
UPC: 788026094233
Material: Nylon
Color: Black
Deadrise Angle: 0°
Frequency: 200/50kHz
Maximum Depth: 2500 FT
Sonar: Depth, Temperature
Transmit Power: 600W
Overall Dimensions: 2 7/8" Dia. x 4" L
Cutout Dimensions: 2" Dia.
Max Hull Thickness: 2 3/4"
Connections: (1) 8-pin male
Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate.

Hardware and instruction / installation manual not included.