SKU: 36604314566
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
It can be used for plants growing in hydroponics
our product is safe for use around people and pets
and pre-buffered with calcium
humidity and time simultaneously
HM Digital™ pH/TDS/EC/Temp Meter Model COM-300 Fans It can be used forThe 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
