Bluelab OnePen | 3-in-1 Meter for pH, EC and Temperature

The Bluelab OnePen™ is a modern 3-in-1 meter for pH, conductivity (EC/PPM), and temperature, offering growers precise control over their nutrient solution. By reliably measuring these important parameters, the nutrient uptake of plants can be optimally managed, leading to healthier growth and better results.

Thanks to the integrated Bluetooth connection, the OnePen™ can be directly connected to the Edenic App on your smartphone. This allows measurement values to be easily recorded, organized, and analyzed. This way, you always have an overview of your water and nutrient levels.

The pen offers high measurement accuracy and fine resolution, so even small changes are detected immediately. The replaceable probe also ensures a long lifespan and reliable measurement results.

Technical Data

Measurement Resolution

• 0.01 pH
• 0.01 EC
• 0.1 °C / °F

Measurement Accuracy

• ± 0.05 pH
• ± 0.1 EC
• ± 1 °C at 25 °C ambient temperature

Measurement Ranges

• pH: 0.0 – 14.0
• EC: 0.0 – 10
• Temperature: 0 – 50 °C

Power Supply

• 2 × AAA batteries

Certifications

• RoHS compliant
• FCC compliant
• CE certified

Scope of delivery

• 1 × Bluelab OnePen™ with replaceable probe
• 3 × Bluelab calibration solutions (pH 7.0, pH 4.0, and KCl storage solution)
• 1 × Sensor cleaning brush
• 2 × AAA batteries

We ship all packages with DHL. Orders placed and paid for before 12 PM (Mon-Fri) are usually shipped on the same day