Raymarine A22111 Plastic Thru-Hull DST800 Depth/Speed/Temp

SmartSensor D/S/T, MFG# A22111, 235KHz sounder module with speed and temperature sensors. DST800 plastic low-profile thru-hull (2" shaft). NMEA 2000 data output for ST70 units.

Compatible with the following instruments:
ST70 (direct connect to ST70 backbone, no pod required)
Compatible hull material: aluminum and fiberglass
Hole diameter for installation: 2 Inch
Operates at 235kHz so there is no interference with your 50/200 kHz fishfinder transducer.
Airmar's Smart™ Sensors have embedded microelectronics, meaning the signal is processed from within the transducer itself, eliminating the need for an ST70 transducer pod.
Depth, Speed and Temperature

Manufacturer Part#: A22111