Bluelab EC Conductivity Pen

Bluelab EC Pen – Accurate EC and Temperature Measurement in One Compact Tool

A healthy plant starts with the right nutrition. With the Bluelab EC Pen, you can quickly and accurately measure the EC value and temperature of your nutrient solution wherever you are. This reliable pen helps prevent over- or underfeeding, ensuring your plants get exactly what they need.

The EC Pen is fully waterproof, durable, and designed for daily use in the grow room. With automatic temperature compensation, a hold function, and an easy-to-read display, you get clear and reliable results every time – all with the push of a button.

Benefits of the Bluelab EC Pen:

• Highly accurate measurement of EC and temperature

• Fully waterproof design – floats on water

• Flat electrode – easy to clean and maintain

• Hold function – convenient for locking readings

• Adjustable measurement units: EC, CF, PPM 500 (TDS), PPM 700 for conductivity, °C or °F for temperature

• Auto shut-off to extend battery life

• Ready to use – 1 x AAA battery included

Why measure EC?
EC (Electrical Conductivity) indicates the salt concentration in your nutrient solution – essentially how much nutrients your plants are receiving. By regularly measuring EC, you can adjust feeding precisely and save expensive nutrients, creating the ideal nutrient balance for strong, healthy plants.

Specifications:

• Measurement range: EC, CF, PPM 500, PPM 700

• Temperature range: 0 – 50°C

• High accuracy with automatic compensation

• Resolution: depends on selected unit

• Waterproof (floats on water)

• Auto shut-off

• Power: 1 x AAA battery (included)

The Bluelab Conductivity Pen is an essential tool for any grower who wants control and precision combined with convenience and mobility.