Hanna GroLine Monitor Inline Replacement Probe HGC714806 The Grodan Improved Big Mama

The Grodan Improved Big Mama is the largest block available

(1) End Tray - 6

Vibration-free operation

The lightweight

Calcium is the basis of cell wall development in plants

Hanna GroLine Monitor Inline Replacement Probe HGC714806 The Grodan Improved Big MamaThe 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