Rayamrine DST810 Transducer Log, Plumb, Temp, Pitch, Roll with SeaTalkNG and Bluetooth One sensor for: - Log - Echosounder - Water temperature - Roll - Pitch Speed range 0 - 45 kn Depth range approx. 0.5 - 100m Roll & pitch up to 10x / second Echosounder frequency 235kHz With 6m SeaTalkNG cable and white plug Settings can be made via Bluetooth with your mobile phone. Search for Airmar in the Appstore or GooglePlay : AirmarCast App. As of IOS 11 / As of Android 5.0 (as of 7.2020) Offsets and correction values can then be entered here for