HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester fluorescent-lighting Formula 707 was created for

Formula 707 was created for a special kind of gardener: one who wants to control their own destiny

Integrated socket & 15' lamp cord

0-10V Dimmable – Provides precise PPFD control across all growth stages without changing fixtures

Controlling CO2 has never been easier or more affordable

ETL Item # Description Product Dimension Net Lbs Box Dimension Gross lbs CS/QTY UG-RCTH/6 UltraGrow – Cool Tube Hood 6″ 25¼” x 26” x 7” 11 lbs 32” x 10½” x 11” 14 lbs 1

HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester fluorescent-lighting Formula 707 was created forThe 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