Pay in 4 interest-free payments of $11.00 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Prop it up on your workspace
Insecticide from plants for plants
OEM quality
Classic formula that is compatible in hydroponic and recirculating systems
HM Digital EC/TDS HydroTester Model COM-80 gc 720 Prop it up on yourThe COM 80 is an economically priced, reliable EC TDS meter that is ideal for testing applications such as hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing. Four scales: EC: S, mS; TDS: ppm, ppt. This tester has automatic temperature compensation (ATC) and is water resistant. Measurement range: 09990
US$ 290.00
US$ 119.50
US$ 128.00
US$ 372.50
US$ 445.00
US$ 162.50
US$ 527.50
US$ 595.00
US$ 595.00
US$ 675.00
US$ 755.00
US$ 1085.00
US$ 755.00