HM Digital COM-300 Pro Series pH/TDS/EC/Temp Meter Complete Grow Tent Packages This biomineral approach is designed

This biomineral approach is designed to optimize plant performance in both quality and quantity

and reduced risk of Trichoderma contamination

8 gram per gallon for prevention

0’s fast-acting oxidation process has broad-spectrum applications

Compatible with Quest 100 Dehumidifiers

HM Digital COM-300 Pro Series pH/TDS/EC/Temp Meter Complete Grow Tent Packages This biomineral approach is designedThe HM Digital pH TDS EC Temp meter (COM 300) is an advanced waterproof combo meter with superior accuracy. The HM Digital pH TDS EC Temp meter (COM 300) is a professional grade level pH EC TDS Temp meter 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. HM