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 MA924B/1 Glass ORP electrode MA924B/1 Price on request SE520 Conductivity/TDS probe with 1meter cable SE520 Price on request SE300 Double junction orp platinum electrode SE300 Price on request