Free & Total Chlorine Sensors & Meters

Chlorine has a primary use within water treatment systems in particularly drinking water, swimming pools and many water treatment systems. The main role of chlorine is to kill off any micro organisms within the water. Chlorine is commonly measured as residual and total chlorine. Free chlorine is the amount of left over chlorine detected after all harmful organisms have been removed. Combined chlorine is the chlorine which has been used up attacking micro organisms. Total chlorine is the total of free chlorine and combined chlorine.

DataStick Aquachlor Chlorine Sensor

DataStick Aquachlor Chlorine Sensor

RS Hydro are distributors of the AquaSensor AquaChlor free chlorine sensor which delivers best accuracy in clean process water.

Thermo Scientific Orion Chlorine XP

Thermo Scientific Orion Chlorine XP

Thermo Scientific have introduced the Orion Chlorine XP to their range and RS Hydro are proud distributors if this water quality analyzer which measures free, total and combined chlorine providing accuracy every time.

AQUAfast AQ3070 Chlorine Colorimeter

AQUAfast AQ3070 Chlorine Colorimeter

AQUAfast AQ3070 chlorine colorimeter provides quick and easy free and total chlorine measurement for EPA reporting over a 0-2 mg/L range and gives highly accurate, reproducible results.

AquaPro Multi-Input Process Analyzer

AquaPro Multi-Input Process Analyzer

The AquaPro, from Thermo Scientific, is a multi-input analyser which is far more than just 4 wire input meter. It provides a sophisticated analysis platform for use in a wide range of process applications.

AV38 DataStick Local Monitor and Controller

AV38 DataStick Local Monitor and Controller

The AV38 Local Monitor and Controller connects to any DataStick System to display sensor and temperature data, and control calibration, configuration and diagnostics. It has two 4 to 20 mA current outputs, two form C relays for alarm, control and wash, and a PID controller for use with pH and con...

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