the MW301 PRO delivers fast

The quick-connect design makes replacement simple—just turn off water supply

reliable attachment to Milwaukee monitors

families concerned about lead and heavy metal contamination

Hanna HI1285-5 pH/EC/TDS Multiparameter Probe | 3-in-1 Pre-Amplified Sensor | DIN Connector winemaking electrode the MW301 PRO delivers fastThe HI1285 5 is a 3 in 1 pre amplified multiparameter probe that measures pH, EC TDS, and temperature within a single polypropylene body. The pH portion of this probe is constructed with a cloth junction, maintenance free polymer gel electrolyte, and a low temperature glass sensing bulb. The EC TDS portion of this probe utilizes two stainless steel pins for an amperometric determination of conductivity and total dissolved solids. A built in