Combined glass pH electrode MA991B/1 Back Catalog number: MA991B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 18901164 DF01 Flexible electrode holder 1 100,00 Kč 18901145 DBX-01 Carrying case 650,00 Kč MA921B/2 Double junction ORP platinum electrode MA921B/2 Price on request