HM Digital HydroMaster HM-100 Continuous pH/EC/TDS/Temp Monitor aquarium pH Resolution: 0–999 ppm: 1 ppm

Resolution: 0–999 ppm: 1 ppm | 1000–9990 ppm: 10 ppm (‘x10’ icon)

or after testing samples with high protein content

Where is the Santevia MINA Pitcher made

Do not use soap

the resolution is in increments of 1ppm

HM Digital HydroMaster HM-100 Continuous pH/EC/TDS/Temp Monitor aquarium pH Resolution: 0–999 ppm: 1 ppmHM Digital HM 100 Monitor The HM 100 is a pH EC TDS Temp monitor 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. The HM Digital HydroMaster HM100 conveys 3 critical parameters for successful gardening. The HM100 is a versatile continuous monitor that