Combined glass pH electrode MA991B/1 Back Catalog number: MA991B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901152 DODO01-10M Optical DO probe 18 830,00 Kč 18901185 Cable Extension cable 110,00 Kč MA830R Stainless steel temperature probe for MW102. Price on request