Hach pHD sc Online Process pH Sensor - pH Sensor for HF Resistance-Low pHHF Resistant Low pH Online Process pH Sensor with Integrated Digital Electronics for in Plug and Playin with Hach Digital SC Controllers - pHD Technology Glass pH Electrode PEEK Housing Convertible Mount 10 m CableThis instrument connects to Claros Hach s innovative Water Intelligence System enabling you to seamlessly connect and manage instruments data and process anywhere anytime The result is greater confidence in your data and improved efficiency in your operations To unlock the full potential of Claros insist on Claros Enabled instruments