Bluelab pH & ppm Pens

The Bluelab pH Pen and Bluelab ppm Pen are the latest innovation for hand held conductivity meters and the ultimate handy solution for measuring conductivity.

Product # Description
03110495 Blue Lab Meter ppm Pen
03110496 Blue Lab Meter pH Pen

The Bluelab pH Pen and Bluelab ppm Pen are the latest innovation for hand held conductivity meters and the ultimate handy solution for measuring conductivity.

Hydroponic growing lets you give the best care possible to your plants. The quality of care is in your control.

The Bluelab pH Pen and ppm pens provide a compact, quick, accurate and handy way to manage the success of your crops to ensure they have the nutrients they need for optimum plant growth and health.

The Bluelab pH Pen Bluelab ppm Pen range has been specially developed as an affordable and effective option for hobby or small scale growers.