BLUELAB PH PENPLUS Athena In the early flowering stage

In the early flowering stage

Crafted from plain clear glass

Designed with a built-in stem

the perfect dry fertilizer for the vegetative stage

BLUELAB PH PENPLUS Athena In the early flowering stageThe 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