Combined glass pH electrode MA991B/1 Back Catalog number: MA991B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA814DB/1 EC/TDS/Temp probe for Mi170 Price on request 18901197 PH1.68 250mL 1.68pH, one bottle 18,71 € 18901161 DDOSC Sensor caps 29,05 €