EC/TDS/Temp probe for Mi170 Back Catalog number: MA814DB/1 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MA916B/3 Combined glass pH electrode, refill, BNC, 3m Price on request SE220 Double junction pH electrode SE220 Price on request MA916B/1 Combined glass pH electrode, refill, BNC, 1m Price on request