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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
or once plants stop growing vertically
Auto-off function to extend battery life
and soil vitality
0 is the fire extinguisher for bacterial
HM Digital® Com-80s Measuring or once plants stop growingThe COM 80 is an economically priced, reliable EC TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for hydroponic nutrient testing.
