Bluelab pH PenPlus

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*NEW* Minimise downtime, extend product life, and support confident decision-making. The pH PenPlus delivers industry-leading Bluelab pH confidence, engineered for continuity. A re liable pH and Temperature Pen with Replaceable Probe.Features: Double-junction pH probe for reliable measurements Replaceable pH/Temperature Probe Temperature in °C or °F Hold-reading function Screw-cap probe design for quick replacement KCl-filled silicone cap with internal sponge maintains probe hydration Integrated lanyard with waterproof silicone probe cap Bright backlit display for easy reading Simple 2-point calibration with 30-day reminder Auto-off function to conserve battery IP68 dustproof and waterproof rating Compact handheld design Bluelab pH Pen Plus Manual Show more