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and they feature highly precise microprocessors
and detail work in raised beds or containers
high temperature and extreme pressure lubricant
unstable growing media (like rockwool)
Magnesium (Mg)__0
HM Digital Replacement Sensor for COM-300 fluorescent-lighting and they feature highly preciseReplacement pH EC TDS TEMP Sensor for COM 300 Measures pH, Conductivity(EC), TDS, and Temp Measures Temperature Probe: ABS material Stainless steel sensor pins Thermometer: Yes Glass pH sensor with reference tube Cap with a sponge is included for storage solution HM Digital Item #SP C3
