pH elektroda HI73127 pro pHep testery Back Catalog number: HI73127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 52005382 pH Sensor InPro4260i/SG/225 Price on request 18901192 PH4.00 250mL 4.00pH, one bottle 12,74 € MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request