Description
Milwaukee MI590 021 Peroxide Reagent Kit for MI490 Photometer 21 Tests 0–25 meq O₂ kg Aromatic Diffuser The MW170 MAX EC TDS NaCl Temp Bench SP6 GR double junction ORP probe Built to last with The MW170 MAX EC TDS NaCl Temp Bench Logging Meter comes with the Milwaukee MA814DB 1 combination EC Temp sensor soak the electrode in HI70300G solution for at least one hour before taking measurements to restore optimal performance