Double junction pH electrode MA911B/2 Back Catalog number: MA911B/2 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901216 1413μS/cm 500mL Conductivity Solution, one bottle 940,00 Kč MA915B/2 pH glass electrode for with 2meter cable. Price on request 18901147 DORP301 Plastic ORP probe 1 640,00 Kč