Description
to get you up and growing fast
This falling apart creates a slow release of silicic acid
making it an excellent choice for a variety of applications as well as a superior bloom formula for all fruiting and flowering plants
Solid state electronic ignition module—no pilot light necessary
adjust settings and calibrate by a simple push of a button
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester grow-light-reflectors to get you up andThe 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. Four scales: EC: S, mS; TDS: ppm, ppt Automatic Temperature Compensation (ATC) Water resistant Measurement Range: 0 9990 S; 0 5000