Bluelab Conductivity Pen

Regular price $109.95
Tax included.
Bluelab Conductivity Pen

The Bluelab Conductivity Pen is the handy solution for measuring conductivity and temperature. The Bluelab Conductivity Pen demonstrates the conductivity (TDS/PPM/EC/CF) of your aqueous solution to ensure that your crop is receiving the right amount of nutrition. Bluelab is a New Zealand based manufacturer that have been engineering and building water measuring technology for over 30 years! 

Without monitoring your pH and EC levels, you're essentially growing blind. EC is a measurement of the conductivity of water, or the amount of dissolved mineral nutrients in a solution. 


  • Measures conductivity and temperature
  • Selectable units for conductivity and temperature
  • Backlit LCD display
  • Calibration optional
  • Successful ppm calibration indicator
  • Hold reading function
  • Low battery indicator
  • Fully waterproof
  • Auto off function
  • Automatic temperature compensation



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