Combined pH electrode MA920B/1 Back Catalog number: MA920B/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA851D/1 pH/EC/TDS/Temp. amplified probe, 1m Price on request 18901207 1408μS/cm 250mL Conductivity Solution, one bottle 500,00 Kč 18901159 DCON201TG Glass ATC conductivity probe 1 300,00 Kč