The Horiba LAQUAtwin S070 Replacement Sensor for EC-11, EC-22, EC-33 Conductivity Meters, # 3200459672 is a waterproof replacement sensor that allows you to take simple, fast, and accurate measurements. Employing the same test principle as standard laboratory electrodes, the LAQUAtwin packs all components into a flat sensor that is less than 1 mm thick.
