GroLine pH/EC/TDS Multiparameter Probe (Inline) led 125”) x 20 mm (0

125”) x 20 mm (0

K-L-N Concentrate can be easily applied after cuttings are stuck through an injector

1-pound case contains 4: 1 pound bottles

For soil/container gardening

GroLine pH/EC/TDS Multiparameter Probe (Inline) led 125”) x 20 mm (0The 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