SKU: 36604314566
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
humidity and time simultaneously
Optic Foliar SWITCH
Simple push button pH calibration
and creating these elevated levels in your grow room is simply the easiest way to accelerate plant growth
This makes it an ideal choice for automated watering systems
HM Digital™ pH/TDS/EC/Temp Meter Model COM-300 Fans humidity and time simultaneouslyThe 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
