![Bluelab Conductivity Pen](http://www.hydro45.com/cdn/shop/files/Bluelab-Conductivity-EC-Pen_PENCON_1_{width}x.webp?v=1685555507)
A robust handheld solution for measuring conductivity and temperature on the go
- Fully waterproof, not just water-resistant
- Selectable measurement units so you can customize with your preferences
- Flat electrode for easier cleaning and maintenance
- Hold reading function to capture every measurement with ease
- Automatic temperature compensation for accurate readings anywhere
- Auto-off function to extend battery life
- 1 x AAA alkaline battery included, getting you started immediately