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210V1 SPECS:
It helps revitalize recycled media
An essential tool for outdoor grow scenes
Mean lot value
along with a wide lens for visibility and eye protection
Hanna GroLine Monitor Inline Replacement Probe DH35771 210V1 SPECS:The 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
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