Sada pufrů pH 4,01; pH 7,01; pH 10,01 Back Catalog number: HI54710 Manufacturer: Hanna Instruments Czech Availability: In the manufacturer's stock Price on request - + Recommended MA915B/2 pH glass electrode for with 2meter cable. Price on request MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request 18901178 DCON2010T Cond probe, K=10, ATC 1 670,00 Kč