Bluelab Electrical Conductivity (EC) Pen

A robust handheld pen to measure conductivity and temperature levels.

This EC pen provides the hydroponic grower with a highly accurate tool for measuring the strength of the nutrients in hydroponic, soil and coco nutrients.

Features:

- Fully waterproof, not just water-resistant
- Selectable measurement units so you can customise with your preferences
- Flat electrode for easier cleaning and maintenance
- Hold reading function
- Double junction probe (not replaceable)
- Backlit LCD display
- Automatic temperature compensation (ATC) for accurate readings anywhere
- Auto-off function to extend battery life
- 1 x AAA alkaline battery included, getting you started immediately

Made in NZ. Comes with a 1 year warranty.