Pay in 4 interest-free payments of $37.00 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Inside dimensions: 51 in length x 26
This allows both surface and sub-surface installation
of fertilizer per gallon of water
Fully waterproof
The high efficiency S4 spectrum provides ideal conditions for both human and plant health to deliver better working conditions and consistent crop quality
Hanna GroLine Monitor Inline Replacement Probe 300 Gallon Reservoir Inside dimensions: 51 in lengthThe 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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