Experience the ultimate all-in-one solution for measuring pH, conductivity (EC), and temperature with the Bluelab OnePen™. Its advanced technology ensures optimal nutrient balance for your plants and offers seamless data integration through the Edenic app. With a double-junction pH probe, titanium electrodes, and an IP68 dust and waterproof rating, the OnePen™ is built to last.

Efficient, precise, and with a sleek ergonomic design, it's the perfect tool for your growing needs. Plus, you can easily record, store, and share measurements with the Edenic app, harnessing the full potential of data management.

The OnePen™ also boasts a 2-year limited warranty and easy maintenance with its replaceable probe and health indicator.

Key Features

• Replaceable probe and health indicator
• Precise readings down to two decimal places
• Ergonomic build and high-contrast backlit display
• IP68 dust and waterproof ratedph meter
• Suitable for nutrient solution
• One-click data via the Edenic app
• Real-time data sharing and software updates
• View measurements remotely

General Information

• 1x Bluelab ONE Pen with Replaceable pH, Conductivity (EC), and Temperature Probe
• 3x 18ml / 0.6 fl.oz Bluelab Solution Sachets: pH 7.0, pH 4.0, KCl Storage Solution
• 1x Bluelab Sensor Cleaning Brush
• 2x AAA Batteries