Combined glass pH electrode MA991B/1 Back Catalog number: MA991B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901214 12.85mS/cm 500mL Conductivity Solution, one bottle 940,00 Kč 18901168 DPR01-01 Printer paper 550,00 Kč SE520 Conductivity/TDS probe with 1meter cable SE520 Price on request