HM Digital Pro Series Pen style pH/TDS/EC/Temp meter Water Pumps & Irrigation Supplies created to provide fruit enthusiasts

created to provide fruit enthusiasts with a unique and exciting addition to their orchards

disease-free mother plant directly beneath the node at a 45 degree angle

Note: Do Not use Fuzzy Logic mode with CO2 generators

Barcodes: 728028199208 (UPC-A)

YSNR239-A2L

HM Digital Pro Series Pen style pH/TDS/EC/Temp meter Water Pumps & Irrigation Supplies created to provide fruit enthusiastsDescription COM 300: Waterproof Professional Series pH EC TDS Temp Meter The 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 and scientific testing, pools and spas, ecology testing, boilers and cooling towers, water treatment and more. Features Measures Potential Hydrogen (pH), Electrical Conductivity