Bluelab - One Pen 3-in-1 pH, EC/PPM and temperature - Bluetooth

Bluelab One Pen - Bluetooth-connected 3-in-1 pH, EC/PPM and temperature tool

The Bluelab One Pen is an ultra-prepared 3-in-1 measuring instrument cis for all growers wishing to optimize nutrient uptake. It measures pH, conductivity (EC/PPM) and temperature of nutrient solutions in real time. Connected to the Edenic application via Bluetooth, it enables advanced management and remote monitoring of your crops.

With its replaceable probe, high-visibility backlit display and 0.01 pH resolution, the One Pen combines performance, durability and ease of use. Waterproof (IP68) and ergonomic, it also features a probe wear indicator.

Key features

• Measurement: pH, EC, PPM 500/700, temperature (°C / °F)
• Simultaneous display of pH and conductivity
• PH resolution: 0.01 pH / accuracy: ±0.05 pH
• EC accuracy: ±0.1 EC, ±50 ppm (500), ±70 ppm (700), ±0.1 mS/cm
• PH calibration: 2 points (pH 7.0 and pH 4.0 or 10.0)
• Automatic temperature compensation
• Bluetooth connection to Edenic app for access via smartphone or browser
• Certifications: CE, FCC, IC, UKCA / Water resistance: IP68
• Power source: 2 AAA batteries (included)
• Screen customizable via app (light, auto-off, contrast)

Kit contents

• 1x Bluelab One Pen with replaceable probe (pH / EC / temperature)
• 3x Solution sachets (pH 7.0, pH 4.0, KCl storage solution)
• 1x Probe cleaning brush
• 2x AAA batteries

Compatibility

System requirements: Android 8.0 or higher, or iOS 12 or higher. The device uses Bluetooth 5 (Low Energy). Connection range: 10 m indoors / 33 feet.

Warranty

Product covered by a 2-year limited warranty (see user manual for conditions).

FAQ - Frequently asked questions about the Bluelab One Pen

Is the Bluelab One Pen waterproof?
Yes, it's IP68 certified, which means it's totally waterproof and dustproof. It can be used in damp environments without risk.

Can the probe be changed?
Yes, the One Pen has a replaceable probe to extend the life of the device and guarantee consistently reliable measurements.

How do I connect it to my phone?
It connects via Bluetooth 5 to the Edenic app, compatible with Android (8.0+) and iOS (12+). Simply pair the One Pen from the app.

What settings can I customize?
The Edenic app lets you change screen brightness, backlight time,auto shut-off and access your measurement histories.

What's in the box?
The kit includes: 1 One Pen, 3 solution sachets (pH 7.0, pH 4.0, KCl), 1 cleaning brush and 2 AAA batteries.