HM Digital COM-300 Ph/Tds/EC/Temp Meter 891144000076 and other invertebrates are extremely

and other invertebrates are extremely sensitive to salinity fluctuations

water quality labs

Get up to one hundred gallons or 3 months of use for a single person—whichever comes first—and unlock longevity that's up to two times greater than common water pitchers

Order your MC120 PRO today and gain 24/7 pH oversight with lab-grade accuracy

and complete mounting kit makes it an essential tool for applications where pH stability matters

HM Digital COM-300 Ph/Tds/EC/Temp Meter 891144000076 and other invertebrates are extremelyThe COM 300 is a professional grade level pH EC TDS Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. FEATURES: Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature Five scales: pH,