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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
3/4" stainless steel gauge
Residue exempt (maximum residue limit – MRL) and CODEX exempt
Get a jump start on the growing season with the Hot House with Seedling Heat Mat
herbaceous
Hanna GroLine Monitor Inline Replacement Probe DH35770 3/4" stainless steel gaugeThe 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
