The 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 continued confidence in every reading. The Bluelab pH PenPlus. pH confidence you can swap back in.
It’s time to unlock your plants’ full potential. Use your Bluelab pH PenPlus with confidence, knowing that our team is here to support you with expert advice and product availability, so you can grow with confidence.
Whether you’re just starting or are committed to your journey in the art and science of growing for a healthier world.
