Combined glass pH electrode MA991B/1 Back Catalog number: MA991B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901176 DDJS-0.1-GC Cond probe 2 940,00 Kč 18901200 PH6.86 500mL 6.86pH, one bottle 500,00 Kč 18901162 DDOS-02 DO probe refilling solution 450,00 Kč