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along with a wide lens for visibility and eye protection
then add a small amount of fertilizer solution to each container and return in 15 minutes to add the rest
Z7 is the biggest technology breakthrough in the last 50 years for growers and the plants they love
210V1 SPECS:
Hanna GroLine Monitor Inline Replacement Probe DH35771 along with a wide lensThe HI1285 9 inline multiparameter probe measures pH, EC TDS, and temperature in one convenient, rugged probe. Use with the HI981421 GroLine Monitor to provide around the clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. In line pH, EC, & TDS probe with exclusive PTFE non clogging membrane. Built in temperature sensor ensures fast, accurately compensated readings even during sudden