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Bluelab EC Pen



Bluelab EC Pen

The Bluelab EC Pen is a highly advanced handheld conductivity meter designed specifically for hydroponic growers. This innovative tool provides a quick and convenient way to measure the electrical conductivity (EC) of nutrient solutions, ensuring that plants receive the optimal amount of nutrients.

The compact and lightweight design of the Bluelab EC Pen makes it easy to carry around and use in the field. It features a highly accurate and responsive sensor that can quickly measure EC levels within a range of 0.0 to 10.0 mS/cm.

The large, easy-to-read LCD display of the Bluelab EC Pen provides a clear indication of EC levels, making it easy to identify when adjustments are needed. The device also features an automatic temperature compensation function, which ensures that readings are accurate regardless of the temperature of the nutrient solution.

In addition to its high level of accuracy and convenience, the Bluelab Pen is also incredibly durable and reliable. It features a replaceable electrode and a waterproof design that can withstand even the harshest growing environments.


The Bluelab Pen is an essential tool for any hydroponic grower looking to achieve optimal plant growth and yields. With its advanced features and user-friendly design, this conductivity meter is sure to become a valuable asset for any hydroponic operation.


  • 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


bluelab 1 year


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