pH Sensor InPro3250/120/PT100 Back Catalog number: 52002547 Availability: In the manufacturer's stock Price on request - + Recommended PC-1000-654 Dosing Tip where the tip is immersed in the sample Price on request MI57P ORP/Temp probe for ORP57 Price on request SE520 Conductivity/TDS probe with 1meter cable SE520 Price on request