Bluelab EC Pen

The Bluelab EC Pen is a compact and reliable digital tester designed to accurately measure electrical conductivity (EC) and temperature in nutrient solutions and water. Ideal for hydroponics, horticulture, and general water testing, it helps growers maintain precise nutrient strength for healthy plant growth.

Featuring a clear backlit LCD display, the Bluelab EC Pen provides instant, easy-to-read EC and temperature readings. Automatic temperature compensation ensures consistent accuracy, even when solution temperatures change. Its fully waterproof design makes it suitable for daily use in grow rooms, greenhouses, and other wet environments.

The pen is simple to operate and calibrate, making it suitable for both beginners and experienced growers. Additional features such as a hold function, low battery indicator, and automatic shut-off add convenience and reliability during routine testing.

Durable, portable, and precise, the Bluelab EC Pen is an essential tool for accurately monitoring nutrient strength and maintaining optimal growing conditions.

Key Features:

• Measures electrical conductivity (EC) and temperature

• Backlit LCD display for clear readings

• Automatic temperature compensation

• Fully waterproof design

• Simple calibration and operation

• Hold function for stable readings

• Low battery indicator and auto shut-off

• Compact and lightweight