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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Day and night detection
Timer override switch provided
Hydrofarm's self-watering planters provide lightweight
Threaded probe head allows for simple installation direct into an irrigation line for effective in-line measurements
Factory Calibrated: The PH-80 meter is factory calibration to pH 7
General Hydroponics FloraDuo Hydroponics A 5 - 0 - 6 co2 Day and night detection
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