Bluelab EC Pen

Portable conductivity meter for precise nutrient and temperature management

The Bluelab EC Pen is a professional handheld meter for measuring electrical conductivity (EC) and temperature in nutrient solutions. Thanks to its fast response time, automatic temperature compensation, and illuminated display, it delivers reliable real-time readings—ideal for hydroponics, coco, and soil.

Advantages at a glance

✅ Measures EC value & temperature precisely and quickly
✅ Compact, waterproof & ideal for mobile applications
✅ Automatic temperature compensation
✅ Calibration-free – ready to use
✅ With LCD backlight & hold function

Features & technical data

Measuring ranges:

• EC: 0.0 – 10.0 mS/cm (resolution: 0.1 mS/cm)

• Temperature: 0 – 50 °C (°C & °F switchable)

Technical highlights:

• Calibration-free for EC

• Backlit display

• Hold function to maintain the display

• Automatic shutdown after 4 minutes

• Splash-proof & compact

Application & Notes

Suitable for: Hydroponics, Coco, Soil, RDWC & Nutrient Solution Tanks
Recommended for: Growers who need precise EC values ​​in everyday life
Care: Rinse with distilled water after use – no calibration required
Tip: For complete control, we also recommend a pH meter (e.g. Bluelab pH Pen)

→ AAA batteries included. Ready to use.