Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request MA811/2 Conductivity/TDS probe with 2meter cable (MC410). Price on request HI54710 Sada pufrů pH 4,01; pH 7,01; pH 10,01 Price on request