Bluelab pH Pen - Cleaning and Calibration Video

Calibrating the Bluelab pH Pen is easy, we've tried to make this process as simple as possible. The following video shows both cleaning and calibration of a standard Bluelab pH Pen, as well as a Bluelab Soil pH Pen. 

 

 

For further help or support please feel free to contact us by emailing support@bluelab.com

 

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