GroLine pH/EC/TDS Multiparameter Probe (Inline) Promote Prevents freezer burn

Prevents freezer burn

a high energy molecule

3') cable for direct soil measurement

For heavy infestations repeat applications may be required with 2-3 day intervals

soilless and hydroponic gardens

GroLine pH/EC/TDS Multiparameter Probe (Inline) Promote Prevents freezer burnThe 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