Hanna Instruments GroLine Monitor for Hydroponic Nutrients HI981420 Package Set 10L Fertilizer Drum x 2pcs

10L Fertilizer Drum x 2pcs

dehumidifier

pH Electrode pH electrode with replaceable bridge electrolyte Automatic Shut-Off 8 minutes

Using a Hanna calibration sachet ensures your buffer is always fresh

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Hanna Instruments GroLine Monitor for Hydroponic Nutrients HI981420 Package Set 10L Fertilizer Drum x 2pcs3 sensors combined in a single rugged probe body IP65 rated enclosure Wide pH Range Selectable EC to TDS ppm conversion factor Automatic Temperature Compensation Large LCD with plant friendly green backlighting Data logging for 30 days Data transfer High and low alarms Ambient light sensor One quick glance is all it takes. A large clear LCD displays all of your essential readings so you know what your hydroponic nutrients solution is doing 24 7. High