GroLine pH/EC/TDS Multiparameter Probe (Inline) spl_dlw The LED grow light bars

The LED grow light bars are UL-rated for damp locations and are 0-10V dimmable

This coir can be blended with other growing mediums

sea weed meal

SugarDaddy 250 ml

GroLine pH/EC/TDS Multiparameter Probe (Inline) spl_dlw The LED grow light barsThe 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