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- USA
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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Includes XT2AW reflector
BPA-free water and air pumps
pack of 50
the insecticide must distribute completely throughout the plant
The fixture includes an 8' 120V IEC power cord
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester refurbished-products Includes XT2AW reflectorThe 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
US$ 33.97
US$ 129.95
US$ 33.97
US$ 39.95
US$ 33.97
US$ 21.00
US$ 33.97
US$ 162.00
Pay in 4 interest-free payments of $10.50 Learn more