DW16 Series is a professional CTD hydrological observation instrument which can measure the parameters of conductivity, temperature, pressure (depth) and calculate the data of salinity, density and sound speed. DW16 Series offers Direct-reading or Direct-reading Self-contained integrated modes for different types of integrated systems or profiling systems. It is capable of working reliably at a depth of 6000 meters.The DW16 standard packages include user-friendly software and cables, offering a simplified and efficient solution for research, monitoring and engineering applications.

DW15 Series is a professional C.T. hydrological observation instrument which can measure the parameters of conductivity, temperature and calculate the data of salinity, density. DW15 Series offers Direct-reading or Direct-reading Self-contained integrated modes for different types of integrated systems or profiling systems. It is capable of working reliably at a depth of 6000 meters. The DW15 standard packages include user-friendly software and cables, offering a simplified and efficient solution for research, monitoring and engineering applications.

Daowan DW14 Series TD is a instrument for measuring temperature and pressure (depth), with a maximum depth rating of 6000 meters. Designed for flexible deployment, it can be installed on various platforms such as seabed mounts, piers, docks, mooring systems.Daowan DW14 Series TD is available in two versions. The Direct-reading version requires external power and provides real-time data transmission via cable. The Direct-reading Self-contained integrated version features an internal battery and memory, supports real-time connection when cabled, but can also operate independently to log data for later retrieval upon recovery.

DW12 Series is a professional temperature sensor hydrological observation instrument which canmeasure the parameters of temperature and provide data support for environmental assessment. DW12 Series offers Direct-reading or Direct-reading Self-contained integrated modes for different types of integrated systems or profiling systems. It is capable of working reliably at a depth of 6000 meters.The DW12 standard packages include user-friendly software and cables, offering a simplified and efficient solution for research, monitoring and engineering applications.

DW11 Series is a professional pressure sensor hydrological observation instrument which can measure the parameters of pressure (depth) and provide data support for environmental assessment. DW11 Series offers Direct-reading or Direct-reading Self-contained integrated modes for different types of integrated systems or profiling systems. It is capable of working reliably at a depth of 6000 meters.The DW11 standard packages include user-friendly software and cables, offering a simplified and efficient solution for research, monitoring and engineering applications.