pH electrode InLab Expert Pro Back Catalog number: 51343101 Availability: In the manufacturer's stock Price on request - + Recommended 18901219 222mV ORP 250mL, 222mV, ORP standard solution, one 31,04 € PC-1000-654 Dosing Tip where the tip is immersed in the sample Price on request 18901146 D201T-H Plastic pH probe 51,74 €