Online Water Quality Monitors
AV38 DataStick Local Monitor and Controller
![AV38 DataStick Local Monitor and Controller](https://rshydro.co.uk/cp/admin/uploads/products/thumbnails/av38.jpg)
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...
AquaPro Multi-Input Process Analyzer
![AquaPro Multi-Input Process Analyzer](https://rshydro.co.uk/cp/admin/uploads/products/thumbnails/aquapro.jpg)
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.
pH Probe - Thermo Scientific
![pH Probe - Thermo Scientific](https://rshydro.co.uk/cp/admin/uploads/products/thumbnails/datastick-pH.jpg)
A plug-and-play pH Sensor for use with the AquaSensors system. pH Probe connects directly to a computer or PLC for integration with industrial control systems.
Alpha pH 2000D pH/ORP Controller/Transmitter
![Alpha pH 2000D pH/ORP Controller/Transmitter](https://rshydro.co.uk/cp/admin/uploads/products/thumbnails/alpha-pH2000d-monitor.jpg)
The new and improved Eutech Alpha pH 2000D Controller/Transmitter and combination electrode system uses a unique system which gives more resistance in harsh wastewater conditions. In turn this results in the user having reliable, long lasting and cost saving pH measurement technology.
Alpha pH 800 pH/ORP Controllers/Transmitters
![Alpha pH 800 pH/ORP Controllers/Transmitters](https://rshydro.co.uk/cp/admin/uploads/products/thumbnails/alpha-pH800-monitor.jpg)
The Eutech Alpha pH 800 combines user friendly controls, sophisticated features and consistency all in one meter.
Alpha pH 560 pH/ORP Controller
![Alpha pH 560 pH/ORP Controller](https://rshydro.co.uk/cp/admin/uploads/products/thumbnails/alpha-pH560-monitor.jpg)
RS Hydro are UK distributors of the reliable and accurate Alpha pH 560 pH/ORP controller. Easy set up and accuracy are guaranteed from this pH controller.
Alpha pH 550 pH/ORP Monitor
![Alpha pH 550 pH/ORP Monitor](https://rshydro.co.uk/cp/admin/uploads/products/thumbnails/alpha-pH550-monitor.jpg)
RS Hydro are proud distributors of the Alpha pH 550, this device ia reliable and accurate in varying conditions.
Alpha pH 500 pH/ORP 2-Wire Transmitter
![Alpha pH 500 pH/ORP 2-Wire Transmitter](https://rshydro.co.uk/cp/admin/uploads/products/thumbnails/alpha-pH500-monitor.jpg)
The Eutech Alpha pH 500 pH/ORP 2-wire transmitter is a user friendly, cost effective device that delivers uninterrupted data at the touch of a button