Abb Limited [Chemicals] manufactures Residual Chlorine Monitor with Multiple Sensor Input Capability. Abb Limited [Chemicals] is an ISO 9001 certified company. The Company also manufactures various types of analytical instruments. The Residual Chlorine Monitor with Multiple Sensor Input Capability, Model AW401, is used for monitoring of cooling, potable and industrial water treatment processes. The Residual Chlorine Monitor with Multiple Sensor Input Capability enables users to either connect up to three residual chlorine monitoring sensors to the system or to combine pH, ORP and residual chlorine sensors.
