Bluelab pH PenPlus – Replaceable Probe pH & Temperature Meter | IP68 Waterproof | Made in NZ pH ORP temp data logger Inspect blade regularly for dullness

Inspect blade regularly for dullness or damage—replace if blade becomes dull or bent to ensure easy piercing and electrode protection

Filter included: Fluoride removal filter

Battery: 4000 mAh USB-C rechargeable (3–4 hr charge time)

Choose the MC110 PRO if your application typically operates in the acidic to neutral range

Auto-Off — Shuts off automatically after 10 minutes of non-use to conserve battery life

Bluelab pH PenPlus – Replaceable Probe pH & Temperature Meter | IP68 Waterproof | Made in NZ pH ORP temp data logger Inspect blade regularly for dullnessBluelab pH PenPlus Replaceable Probe pH & Temperature Meter Minimise downtime, extend product life, and support confident decision making. The Bluelab pH PenPlus (SKU: PENPLUSPH) delivers industry leading pH accuracy with a replaceable double junction probe engineered for continuity in demanding grow environments. When natural probe wear occurs, simply swap the probe, not the whole pen. Less downtime, less disruption, continued confidence in every