Bluelab pH Pen - Digital Hydroponic Soil Temperature Tester Meter free-shipping Sandpit capacity : 9-10 ×

Sandpit capacity : 9-10 × 20kg Bags of Sand

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Bluelab pH Pen - Digital Hydroponic Soil Temperature Tester Meter free-shipping Sandpit capacity : 9-10 ×The Bluelab pH Pen is designed to be the go to instrument for growers to measure pH and temperature. It is ideally used in hydroponic systems, crop production, and even in residential gardens. The pH Pen is the most convenient way to guarantee your plants have the right nutrients to achieve optimal development. Fitted with a flat electrode, the waterproof Bluelab pH Pen provides customisable settings to ensure ideal cultivation conditions.