4-electrode digital online conductivity probe for water 

The conductivity of seawater refers to the comprehensive reflection of the concentration and types of electrolytes contained in seawater. Therefore, monitoring the conductivity of seawater can reflect the content and changes of dissolved substances in seawater. This is of great significance to the protection of the marine environment and the development of marine resources. Therefore, the conductivity value of seawater needs to be monitored. This DEC351 digital conductivity probe uses the principle of 4 electrodes, which has a wider measurement range than the traditional two-electrode conductivity sensor, which can reach 100mS/cm. Another advantage of the 4-electrode conductivity sensor is that it can eliminate the influence of resistance between electrodes, thereby reducing errors and improving measurement accuracy. In addition, this conductivity sensor is a titanium alloy shell, which is corrosion-resistant and has a longer service life.…