EC/TDS/Temp probe for Mi170 Back Catalog number: MA814DB/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 52005382 pH Sensor InPro4260i/SG/225 Price on request MA991B/1 Combined glass pH electrode MA991B/1 Price on request 52005384 pH Sensor InPro4800i/SG/225 Price on request