Hach CL 17 Samples every 2.5 minutes using less than 475 ml each of indicator and buffer over a period of 30 day period .
A linear peristaltic pump , seal free mixer , easy to clean cell , and compact colorimeter combine to ensure reliable , low maintenance operation .
The range is 0 to 5 mg / L free or residual chlorine with accuracy of 5 % and detection limit of 0.035 mg /L .
It can continue monitoring for 30 days without manual interference and has automatic feed pump control .
It works on Colorimetric DPD Chemistry with fast , reliable and economical operation
"We are dealing all the local areas of South India"
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