Bluelab pH Pen - Temperature Compensated Digital pH Tester Bulky coupled with Bluelab's powerful Connect

coupled with Bluelab's powerful Connect software

How Rootbastic Works

This ensures that growth rates remain as fast as possible

fast-growing plant

Bluelab pH Pen - Temperature Compensated Digital pH Tester Bulky coupled with Bluelab's powerful ConnectBluelab pH Pen Temperature Compensated Digital pH Tester The Bluelab pH Pen is a great little hand held device for measuring the acidity alkalinity of your nutrient solution. Bluelab products are trusted by growers across the globe for their accuracy and reliability the handy new pH Pen is no exception! With temperature compensation, it provides highly accurate readings, as well as displaying the temperature of your nutrient solution onscreen. How the