Product Description The CATOEM 2000® constantly monitors pH and sanitizer activity (chlorine, bromine, even salt systems) and automatically implements chemical feeding in proportion to demand for picture-perfect water quality at all times. (molded flow cell and float style flow switch) This product has been discontinued Digital, microprocessor-based design with flash technology Advanced Control Features including proportional feed Weatherproof membrane switch front panel interface All factor settings are permanently stored in memory Simple installation, setup and operation Compatible with all types of chemical feed equipment Dry-contact outputs provided for salt-chlorine systems Professional Series sensors with Tefl on reference junctions Five-year comprehensive warranty and technical support Click Here To PDF