Bluelab pH Pen Plus

Bluelab pH PenPlus. The tool for serious growers A handheld digital measurement of nutrient solution pH and Temperature, with a replaceable probe for long-term use. Minimise downtime, extend product life, and support confident decision-making. The pH PenPlus delivers industry-leading Bluelab pH confidence, engineered for continuity. A reliable 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 Add to Wishlist Add to Wishlist