Hanna GroLine Monitor Inline Replacement Probe NPK Industries The Quest Dual 155 was

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

Perfect for areas with limited floor space

a dry cycle timer and auto reboot feature

400 cfm is the ideal cooling solution for dairies and livestock

• Backed by Apera's Swiss LabSen proprietary sensor technology

Hanna GroLine Monitor Inline Replacement Probe NPK Industries The Quest Dual 155 wasThe 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