Pay in 4 interest-free payments of $30.27 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
It is reusable as long as it is thoroughly cleaned between uses
and can be integrated into an existing fertigation system
 Features include 2 different conductivity conversion factors to convert EC to TDS using the 0
especially when high air capacity and extra drainage are required
HM Digital pH / TDS / EC / Temp meter dosatron-nutrient-delivery-system-ecppm-ph-temp-monitor-kit It is reusable as longThe COM 300 is an advanced waterproof combo meter with superior accuracy. The meter measures four parameters: pH, electrical conductivity (EC), total dissolved solids (TDS) and temperature. Features include 2 different conductivity conversion factors to convert EC to TDS using the 0. 5 (NaCl) or 0. 7 (442TM), as well as selectable modes for measurements in the S, mS and ppm scales. The meter incorporates automatic temperature compensation (ATC) to
US$ 199.50
US$ 225.00
US$ 130.00
US$ 40.00
US$ 299.50
US$ 199.00
US$ 137.50