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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Black/Black Bags are ideal for long-term storage and give you more protection
Get a jump start on the growing season with the Hot House with Seedling Heat Mat
Funnel top opening makes for easy filling
May cause drowsiness or dizziness
herbaceous
Hanna GroLine Monitor Inline Replacement Probe DH35770 Black/Black Bags are ideal forThe 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
