pH Pen - pH and Temperature Meter - bluelab ®

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pH Pen bluelab the ultimate solution for measuring pH, perfect for quick and easy pH and temperature readings direct from your solution. The Bluelab® pH Pen is the preferred option for hand held pH meters. It provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. A key parameter that affects nutrient uptake is whether your solution is acid or alkaline. We measure this in pH. Teamed with our Bluelab® Conductivity Pen you have a robust, convenient and accurate measurement system Measures pH 0.0 – 14.0 and temperature 0 – 50 ̊C / 32 – 122 ̊F Selectable units for temperature Fully waterproof • Backlit LCD display Double junction probe (not replaceable) Simple two point calibration process with 30 day calibration indicator Hold reading function Low battery indicator Auto off function Automatic temperature compensation AAA replaceable battery included Show more