YSI Pro Series pH/ORP Sensors gas Keep your pump in optimal

Keep your pump in optimal condition with these servicing kits

AMS Cross handles are used in conjunction with augers to retrieve a soil sample from a specified depth

Replacement smart sensor modules for the YSI ProDSS system

Opening Tool

Safe Handling: Non-corrosive and free of harsh chemicals

YSI Pro Series pH/ORP Sensors gas Keep your pump in optimalUser replaceable pH, ORP, and combination pH ORP sensors for the YSI Pro Series and ProQuatro handhelds. These ISE (ion selective electrode) sensors thread directly into your instrument's field cable no tools required. 1001 pH Sensor standard analog pH electrode 1002 ORP Sensor oxidation reduction potential (redox) electrode 1003 pH ORP Combo Sensor combined pH and ORP in one sensor (ProQuatro only; not for use with the Quatro cable or dual ISE Temp