CTD Sensor

  • Real time data of CTD sensor

    Real time data of CTD sensor

    Frankstar CTD is a professional hydrological observation instrument with a working depth of up to 7,000 meters. The device adopts an integrated direct-reading & self-recording mode, featuring high accuracy, low power consumption, and low flow resistance. It can accurately measure water temperature, conductivity, and depth parameters, and is applicable in marine hydrological monitoring, oceanographic research, port and waterway engineering, and other fields. It is suitable for use with ocean stations, moorings, buoys, and multi-parameter water samplers.

  • Online & Self record Conductivity Temperature Depth Sensor

    Online & Self record Conductivity Temperature Depth Sensor

    The Four-Electrode Conductivity/Salinity/TDS Sensor is designed for high-precision water quality monitoring. Utilizing advanced four-electrode non-polarization technology, it ensures long-term stability and anti-interference performance. It supports wide-range measurements of conductivity (0-500mS/cm), salinity (0-500ppt), and TDS (0-500ppt) with an accuracy of ±1.5%FS. Featuring an isolated power supply design, this sensor is ideal for industrial wastewater, seawater aquaculture, and environmental monitoring in harsh conditions. The corrosion-resistant polymer housing and G3/4 threaded structure withstand high-pressure and corrosive environments. Built-in temperature compensation and RS-485 communication (Modbus protocol) enable seamless integration into automation systems, reducing maintenance needs. It is the optimal solution for continuous monitoring of freshwater and seawater applications.