pH/EC/TDS/Temp. amplified probe, 1m Back Catalog number: MA851D/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 6210129 CSKC50M Reagecon 50,000 µS/cm Conductivity Standard, 500ml Price on request MA814DB/1 EC/TDS/Temp probe for Mi170 Price on request MA812/2 Conductivity/TDS probe with 2meter cable(MC 310). Price on request