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The ultimate handy solution for measuring conductivity (EC or ppm) and temperature!

The Bluelab EC Pen is the latest innovation for hand held-conductivity meters. It provides a compact, quick and handy way to manage your water. The Bluelab EC Pen shows that the water have the right amount of nutrient in the solution and indicates if adjustments are needed.

Display options available in °C, °F, EC, CF, ppm 500 and ppm 700.

Teamed with our Bluelab pH Pen, you have a handy, convenient and accurate system for ensuring optimum pgrowth and health.

Bluelab EC Pen Features

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