Bluelab pH Penplus - Replaceable pH probe combo-meters a premium bio-fertiliser made from

a premium bio-fertiliser made from the castings of black soldier fly larvae

[1 Hour /2 Hours /4 Hours /8 Hours /5 Minutes (clean)

allowing air into the root zone and providing great drainage

climate charts

and energy-efficient lighting

Bluelab pH Penplus - Replaceable pH probe combo-meters a premium bio-fertiliser made fromThe 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