pH Sensor InPro4800i/SG/225 Back Catalog number: 52005384 Availability: In the manufacturer's stock Price on request - + Recommended MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request 52002987 pH Sensor InPro4260/120/PT1000 Price on request HI1143B pH elektroda na fluoridové lázně,Hanna Instruments Price on request