Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901208 12.85mS/cm 250mL Conductivity Solution, one bottle 500,00 Kč MA9305 Pack of 100 x 1.4V batteries. Price on request 18901173 D201FLAT Combination pH probe-flat sensor 810,00 Kč