BLUELAB PH PENPLUS Athena allowing you to control airflow

allowing you to control airflow and tailor each hit to your preference

the perfect dry fertilizer for the vegetative stage

Light — remove the dome and switch on the LED

and comes complete with a bonza stem and brass cone piece for immediate use

BLUELAB PH PENPLUS Athena allowing you to control airflowThe difference is simple. When natural probe wear occurs, the probe can be replaced, not the whole pen. Simply swap out the probe to quickly restore performance. Built to IP68 standards, dustproof, waterproof, and designed for demanding environments, the pH PenPlus encourages long term use while protecting your workflow and investment. The pH PenPlus is about readiness. Keeping a replacement probe on hand means less downtime, less disruption and