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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
simplifying installation
along with a ironclad 3 Year Warranty and optional 2 Year Extended Warranty
The attached reflector increases 30% efficiency
The interior is made from a highly reflective imported aluminum
Controlling CO2 has never been easier or more affordable
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester fluorescent-lighting simplifying installationThe 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