pH Sensor InPro4800i/SG/225 Back Catalog number: 52005384 Availability: In the manufacturer's stock Price on request - + Recommended 18901149 DDO01-2M-H Polarographic DO probe 2 990,00 Kč PC-5000-1177 1/4" ID Peristaltic Pump Santoprene Tubing (TPE55S Price on request 18901187 DDJS-0.01V ultra-low conductivity probe 2 970,00 Kč