pH Sensor InPro3250/120/PT100 Back Catalog number: 52002547 Availability: In the manufacturer's stock Price on request - + Recommended MA911B/2 Double junction pH electrode MA911B/2 Price on request 18901155 D201T 3-in-1 Plastic pH probe 1 300,00 Kč 18901147 DORP301 Plastic ORP probe 1 640,00 Kč