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Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
It can be used with any grow medium (soil
such as mineral complexes that are no longer available to plants
Chrome finish
One Super Green will light up to 6' x 6' space
adding key nutrients into the medium while stimulating beneficial bacteria and fungi
HM Digital HydroMaster pH/EC/TDS/Temp Continuous Combo (HM-500) Variant:SP-P5 pH Sensor Probe (Special Order) It can be used withThe HM500 Meter is the most versatile continuous monitor indicating EC TDS, pH, and Temp providing accurate, stable readings the user can rely on. With its rechargeable battery this unit is portable or can be wall mounted.. To make is even more user friendly, it comes equipped with touch screen, high and low alarm set points, and recorded readings. It is ideal for hydroponics and other applications such as lab, pools, aquariums etc. Why HM 500?
