Bluelab pH Penplus - Replaceable pH probe combo-meters Each Trim bin Filter includes

Each Trim bin Filter includes one 16 x 17

20 cutting reels

allowing air into the root zone and providing great drainage

Use a suitable tool to remove the cover from the connection

Bluelab pH Penplus - Replaceable pH probe combo-meters Each Trim bin Filter includesThe 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