Hanna GroLine Monitor Inline Replacement Probe NPK Industries case of 20 104-Cell Sheets

case of 20 104-Cell Sheets

Designed to maximize the final phase of a plants production

Pressure rating of >3

The Quest Dual 155 was designed to be placed overhead and out of the way

Hanna GroLine Monitor Inline Replacement Probe NPK Industries case of 20 104-Cell SheetsThe 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