US$ 17.95
An update on our award-winning frame with full wrap coverage
(2) Tray Clips
This product has excellent cooing of the motor that enables the pump to operate even when it's partially submerged
Commercial-grade motor for years of use
Molt-X causes reduced growth
HM Digital EC/TDS HydroTester Model COM-80 HGBS600 An update on our award-winningThe 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