CLF-1600 accurately measures free chlorine concentration in chlorination process in city water
production facility and it also measures chlorine concentration for each kind of chlorine.
• Employs a polarographic method during the chlorination of purified water to continuously measure the residual chlorine concentration (TOTAL or FREE).

• Measures total residual chlorine of drainage water without reagent
• Continuous measurement by Polarographic method
• Meas. range
0~0.5/1.0, 0~1/2, 0~2/3mg/L (ppm)

CLF-1610 measures free chlorine concentration in water after chlorine treatment.
• Employs a reagentless polarographic method during chlorination to continuously measure the
free chlorine concentration (FREE) in city water.
• Equipped with the digital output RS-485 for Modbus communication, making it possible to
remotely conduct maintenance.