Closed Probe Systems
Closed Amperometric Chlorine Probe systems offer the most accurate free chlorine residual measurement available (displayed in ppm).
The probe has an ion selective membrane which only allows the hypochlorous ion to enter the probe sensor area. This means that only the hypochlorous ions contribute to the signal output which results in a highly accurate reading.
Installation, Commissioning & Training
All prices for Closed Probe Systems allow for our installation, commissioning and introductory training service in the mainland UK only. Any area or country outside of the mainland UK will incur extra cost which we would be happy to provide a quotation for upon request**