HM Digital COM-100 Pro Series TDS/EC/Temp Meter SOIL users can swiftly navigate system

users can swiftly navigate system functions

9V battery backup

Grower's Choice Propagation Pro Pod is an all in one commercial clone solution offering individually controllable and customizable propagation zones

Mills Start-R is a high nitrogen additive used in plant's vegetative stage

High Mass Steel Fin Heat Exchange

HM Digital COM-100 Pro Series TDS/EC/Temp Meter SOIL users can swiftly navigate systemThe HM Digital COM 100 Pro Series Meter is a professional grade EC TDS Temp pen ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Features Measures electrical conductivity (EC), total dissolved solids (TDS), and temperature. UPGRADED: Four scales: S, mS, ppm