US$ 127.95
and off-grid use
HM Digital SAL-1700 salinity meter
Removes chlorine
Store the pH sensor (SP-P5) with the protective cap filled with pH storage solution to maintain electrode hydration
Reduces 206 contaminants** commonly found in drinking water: Bacteria (> 99
HM Digital COM-360 Professional pH/EC/TDS/Temp Meter – 4-in-1 Water Quality Tester dual EC monitor and off-grid useHM Digital COM 360 Professional 4 in 1 pH EC TDS Temp Meter The HM Digital COM 360 is a professional grade, multi parameter water quality meter that measures pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature all in one rugged, water resistant handheld device. Trusted by hydroponics growers, aquaculture professionals, lab technicians, pool operators, and water treatment specialists worldwide. Key Benefits 4 in 1
US$ 127.95
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US$ 110.00
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