Water Sampler with CTD

The system is an autonomous water sampler based on Chlorotech CTD control, and serves as a compact CTD system with 10 sampling bottles. The system measures five parameters, including temperature, salinity (conductivity), depth, chlorophyll and turbidity, with a rechargeable battery and a memory. The system can be pre-programmed to close sampling bottles at the desired depths so that it does not require any special winches and real-time communication cables. The system design is small and light. The CTD with water samplers can be operated by a small boat with a winch of a capacity of approximately 150kg or greater.