Bluelab One Pen

Precision meets convenience: pH, Conductivity (EC), and Temperature with one click data via the Edenic app. This 3-in-1 tool measures pH, Conductivity (EC/PPM), and Temperature, optimizing nutrient uptake. Connect to the Edenic app via Bluetooth for real-time sharing, updates, and comprehensive data management. Product Benefits

One Click Data Capture

Record, store, categorise and share your measurements in one easy-to-use app. Unlock the full potential of data with the OnePen and the Edenic app.

Superior Durability and Easy Maintenance

Double-junction pH probe, titanium electrodes, and an IP68 dust and waterproof rating deliver durability, while the replaceable probe and health indicator simplify maintenance for long-lasting performance. Precision and

Prolonged Accuracy

Get fast, precise readings down to 2 decimals. This reliable information empowers growers to make confident decisions, saving you time and ensuring optimal plant growth. 

User Experience and Design

This pen’s ergonomic build and high-contrast backlit display also features simultaneous pH and Conductivity (EC) readings for a seamless user experience.

Advanced Connectivity and Data Management

Real-time data sharing, software updates, and more – this pen is packed with features to optimise your growing experience.

Product Features

• Replaceable probe and health indicator
• Precise readings down to 2 decimals
• Ergonomic build and high-contrast backlit display
• IP68 dust and waterproof rated
• Suitable for nutrient solution
• One-click data – download the Edenic app and connect via Bluetooth Real-time data sharing and software updates
• View measurements remotely

Warranty Information

2-YEAR LIMITED WARRANTY 2-Year limited warranty for the Bluelab OnePen; 6-months for the Bluelab OnePen Replacement Probe. Details available at bluelab.com/product-warranty

Product Contents:

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

Technical Specifications

• Power – 2x AAA Batteries
• Measurement Resolution – 0.01 pH, 0.01 EC, 0.1 CF, 10 ppm 500 (TDS), 10 ppm 700, 0.1 ̊C / 0.1 ̊F
• Measurement Accuracy – Accuracy at 25 ̊C / 77 ̊F: ± 0.05 pH, ± 0.1 EC, ± 1 CF. ± 50 ppm 500 (TDS), ± 70 ppm 700. ± 1 ̊C / ± 1 ̊F
• RoHS Compliance – Yes
• FCC Compliance – Yes
• Operating Environment – 0 – 50 ̊C / 32 – 122 ̊F
• Measurement Range – 0.0 – 14.0 pH, 0.0 – 10 EC, 0 – 100 CF, 0 – 5000 TDS ppm 500 (TDS), 0 – 7000 ppm 700, 0 – 50 ̊C / 32 – 122 ̊F
• Country of Origin – New Zealand
• CE Certification Compliance – Yes