pH Sensor InPro4260/120/PT1000 Back Catalog number: 52002987 Availability: In the manufacturer's stock Price on request - + Recommended 18901188 DDJS-0.01VK ultra-low conductivity probe kit 129,35 € SE600 Combination probe SE600 Price on request 18901194 PH9.18 250mL 9.18pH, one bottle 12,74 €