The Liquiline CA80TP phosphorus analyzer from Endress+Hauser monitors industrial wastewater as well as inlet and outlet streams of municipal wastewater treatment plants. It uses a thermal digestion technique along with colorimetric analysis, requiring only a small quantity of reagents. The phosphorus measurement is performed online and is less time-consuming than sending to a lab for analysis. It measures phosphorus in ranges of .05 to 10 mg/L or .5 to 50 mg/L. It has two 4-20mA outputs with the option for additional outputs including the Modbus RS485, Modbus TCP and EtherNet/IP. 888/363-7377; www.us.endress.com/ca80tp.