Bluelab - Soil pH Pen

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Bluelab Soil pH PenThe Bluelab Soil pH Pen measures pH and temperature directly in soil and substrate with a durable spear-tip probe. It gives growers an accurate root-zone pH read ing without mixing a slurry.Push the spear tip into media at the root zone for fast checks across pots, beds and slabs. The handheld design suits walking a facility and spot-checking many plants quickly.Available Options Measures soil pH and temperature Spear-tip probe for direct media measurement Measurement range: pH 0.0 to 14.0 Battery included Key Features Direct in-media pH measurement Durable spear-tip probe Automatic temperature compensation Backlit display with hold function Ideal Applications Root-zone pH in soil and substrate Container and bed growing Fast spot checks across a facility Show more