Now shipping worldwide! For Direct or Distributor orders, please email orders.usa@bluelab.com
Bluelab OnePen Replacement Probe
Bluelab OnePen Replacement Probe
Bluelab OnePen Replacement Probe
Bluelab OnePen Replacement Probe
PROBONE

Bluelab OnePen Replacement Probe

A replacement pH, Conductivity (EC), and Temperature Probe for Bluelab OnePen (PENONE)

Maximise the life & accuracy of your Bluelab OnePen

Features:

  • Extends the life of your Bluelab OnePen, minimising the need for full device replacements
  • Quick and simple to replace, reducing downtime and keeping your OnePen functioning optimally
  • Built to last with a double-junction pH probe and titanium EC electrodes
  • Delivers precise pH, Conductivity (EC), and Temperature readings with easy calibration
  • Cost-effective, sustainable maintenance
  • IP68-certified waterproof and dustproof

Compatible with

Bluelab OnePen

Bluelab OnePen

Superior durability and easy maintenance

Extend the life of your Bluelab OnePen™ with our easy-to-replace probe. This high-quality replacement ensures accurate pH, Conductivity (EC), and Temperature readings, keeping your plants healthy and thriving. 

If your Bluelab OnePen™ is starting to show signs of wear and tear, or if you want to ensure the most accurate readings possible, replacing the probe is a great way to keep your device performing at its best. Bluelab OnePen™ Replacement Probe is made with high-quality materials and is designed to last in tough growing environments. It is also easy to install, so you can get back to monitoring your plants in no time.

Hand holding a digital pH meter against a white background