max wd 805Jual MILWAUKEE MW805 MAX Multiparameter pH Conductivity TDS Temp Meter - Kab. Bekasi - OneStop Laboratory | Tokopedia. For determination of Reactive (Ortho-) PhosphorusModel: MW805 MAX ¤ DESCRIPTION: 4in1 pHECTDSTemp. combo meter allows to measure pH, EC (conductivity), TDS and Temp. with a single meter and one single probe. ¤