EC/TDS/Temp probe for Mi170 Back Catalog number: MA814DB/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA840 Polarographic DO probe with 3m cable Price on request MA812/2 Conductivity/TDS probe with 2meter cable(MC 310). Price on request MA917B/1 Comb glass pH electrode, DJ, refill, BNC, 1m Price on request