Combined pH electrode MA920B/1 Back Catalog number: MA920B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended SE600 Combination probe SE600 Price on request 18901195 PH7.00 250mL 7.00pH, one bottle 12,74 € 18901184 DREF03 Reference electrode 40,60 €