Pay in 4 interest-free payments of $40.79 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
The sensors on the Sure Test® GroGuru Stem have been designed to provide you the info about your root zone to make your growing even more successful
Budswel Liquid NPK for CA and regular label is 0
7 Amps/520 W
Built-in photocell allows CO2 enrichment only during daylight hours
HM Digital pH/TDS/EC/Temp Meter Model COM-300 Size:HM Digital pH / TDS / EC / Temp meter The sensors on the SureThe COM 300 is an advanced waterproof combo meter with superior accuracy. The meter measures four parameters: pH, electrical conductivity (EC), total dissolved solids (TDS) and temperature. Features include 2 different conductivity conversion factors to convert EC to TDS using the 0. 5 (NaCl) or 0. 7 (442TM), as well as selectable modes for measurements in the S, mS and ppm scales. The meter incorporates automatic temperature compensation (ATC) to
US$ 103.50
US$ 2250.00
US$ 10.00
US$ 1000.00
