SonTek CastAway* CTDIt is a powerful and easy-to-use instrument that can provide real-time temperature, salinity, and sound velocity profile measurement data. With this instrument, oceanographers, hydrologists, and surveyors can quickly make relevant measurements from ships, bridges, or docks and obtain effective data.

Simply click the ferromagnetic recording pen three times, immerse the CastAway instrument in water, and then pull it up to retrieve it. Within a few minutes, you can obtain measurement data about conductivity, temperature, and depth (CTD)!

·No need for additional tools, computers, or cables

·GPS positioning with date and time stamps

·Fast sampling and sensor measurement

·Waterproof interface can work on or in water

·Bluetooth wireless communication

·No user calibration required

·5Hz sampling frequency

·Standard AA batteries can operate normally for over 40 hours.

>Typical application areas:

·Coastal survey

·Hydrology

·Surveying/Hydrogeological Research

·Aquaculture/Fisheries

>More monitoring areas are as follows:

·Saltwater intrusion monitoring

·Sound velocity profile measurement

·Verification of other sensors in the field

·Coastal research

SonTek CastAway* CTDApplication areas:

--Coastal survey

--Hydrology

--Surveying/Hydrogeological Research

--Aquaculture/Fisheries

--Saltwater intrusion monitoring