pH Sensor InPro4260/120/PT1000 Back Catalog number: 52002987 Availability: In the manufacturer's stock Price on request - + Recommended 18901217 12.88mS/cm 500mL Conductivity Solution, one bottle 940,00 Kč 18901194 PH9.18 250mL 9.18pH, one bottle 320,00 Kč 18901200 PH6.86 500mL 6.86pH, one bottle 500,00 Kč