Pay in 4 interest-free payments of $21.50 Learn more
Ships within 48 hours · Estimated delivery Oct 11 - Oct 16
General Hydroponics pH Up Liquid
renewing their ability to remove hardness from water
wd-index-media-attention-title { margin: 0
Although derived from bonemeal
5" x 1/4" FNPT 4" x 1
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester refurbished-products General Hydroponics pH Up LiquidDescription Product Details: The COM 80 is an economically priced, reliable EC TDS meter that is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for hydroponic nutrient testing. Four scales: EC: uS, mS; TDS: ppm, ppt Automatic Temperature Compensation (ATC) Water resistant
US$ 25.00
US$ 20.00
US$ 25.00
US$ 25.00
US$ 649.50
US$ 25.00
US$ 289.50
US$ 155.00
US$ 90.00
US$ 25.00
US$ 20.00
US$ 25.00
