Combined glass pH electrode MA991B/1 Back Catalog number: MA991B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901186 DDJS-C Cond flow cell 34,23 € 18901154 DBX-02 Carrying case 34,23 € MA923D/1 pH/ORP/Temp amplified probe MA923D/1 Price on request