Skip to product information
Bluelab OnePen Replacement Probe

Bluelab OnePen Replacement Probe

$99.00 USD

PROBONE

A pH, conductivity and temperature measurement tool for nutrient solutions.

This 3-in-1 tool measures pH, conductivity (EC), and temperature, optimising nutrient uptake. Connect to the Edenic app via Bluetooth for real-time sharing, updates, and comprehensive data management.

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 (EC) readings
  • Precise readings with 0.01 pH resolution
  • Probe health indicator
  • Simple 2-point pH calibration
  • Read temperature in °C or °F
  • Measures conductivity in EC, mS/cm, CF, ppm 500 (TDS), or ppm 700
  • IP68 rated (dust and waterproof)

When connected to Edenic app:

  • View measurements remotely through the app or browser
  • Real-time data sharing and software updates
Shipping & Returns

Bluelab products are proudly made in New Zealand, and we support growers around the world. Please note: our current pop up shop is limited to the United States shipping only. For any other regions please email your order request to orders@bluelab.com. We're sorry for any inconvenience this may cause. 

Returns are handled on a case-by-case basis and depend on the nature of your return. For any support please contact the team at support@bluelab.com or submit a support ticket.

Shop The Full Collection

Bluelab pH and Conductivity Starter Pack

Bluelab pH and Conductivity Starter Pack

$259.00 USD

Bluelab pH and Conductivity Starter Pack

$259.00 USD
Bluelab OnePen

Bluelab OnePen

$249.00 USD

Bluelab OnePen

$249.00 USD
Bluelab pH Pen

Bluelab pH Pen

$125.00 USD

Bluelab pH Pen

$125.00 USD
Bluelab Conductivity Pen

Bluelab Conductivity Pen

$105.00 USD

Bluelab Conductivity Pen

$105.00 USD