Bluelab OnePen - 3-in-1 pH, EC and Temperature Pen with Bluetooth for Nutrient Solutions
The Bluelab OnePen is a pH, conductivity and temperature measurement tool for nutrient solutions. This 3-in-1 pen measures pH, conductivity (EC) and temperature to help optimize nutrient uptake, and connects to the Edenic app via Bluetooth for real-time updates and data management.
Key Features
- Replaceable double-junction pH probe and titanium conductivity (EC) electrodes
- Compact, ergonomic design
- Bright, easy-to-read backlit display with simultaneous pH and conductivity readings
- Precise readings with 0.01 pH resolution
- Probe health indicator
- Simple 2-point pH calibration
- Reads temperature in Celsius or Fahrenheit
- Measures conductivity in EC, mS/cm, CF, ppm 500 (TDS) or ppm 700
- IP68 rated, dust and waterproof
- Connects to the Edenic app via Bluetooth for remote viewing, real-time data and software updates
How to Use
Place the probe in your nutrient solution to read pH, EC and temperature on the display, and calibrate pH with 4.0 and 7.0 calibration solution. When the probe wears out, swap in the Bluelab OnePen Replacement Probe, sold separately.
Product Details
- Measures: pH, EC/mS/cm/CF/ppm and temperature
- Connectivity: Bluetooth to the Edenic app
- Brand: Bluelab
- Sold: each
Model # / SKU: PENONE
- In stock (11 available)
- Backordered, shipping soon
Shipping:
We ship via UPS and USPS. Most orders ship within 1–2 business days from our Bay Area warehouse.
Returns are accepted within 30 days of delivery for unopened, unused items in original packaging. To initiate a return, email us at dsgardensupplies@gmail.com.