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Bluelab OnePen™ Replacement Probe

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SKU
PROBONE
USD $99.00
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Unlock the secrets to thriving plants. Maximize the life & accuracy of your Bluelab OnePen™

  • Extends the life of your Bluelab OnePen™, minimizing 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
main product photo

Superior durability and easy maintenance

Replacement probe for the Bluelab OnePen™

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.

More Information
Product Tagline Replacement probe for OnePen
Technical Specification

Measurement Range:

pH = 0.0 - 14.0
°C / °F = 0 - 50 / 32 - 122
EC = 0.0 - 10
CF = 0 - 100
ppm 500 (TDS) = 0 - 5000
ppm 700 = 0 - 7000

Operating Environment:

0 - 50 °C / 32 - 122 °F
Do not use or store outside this temperature range
More Product Information

Contents:
1x Bluelab OnePen Replacement pH, Conductivity (EC), and Temperature Probe
3x Bluelab Solution Sachets, 1 each of: pH 7.0, pH 4.0, KCl Storage Solution, 18 ml / 0.6 fl.oz

Other specifications:
How long will my Bluelab OnePen™ Replacement Probe last? Bluelab's pH products are charged with reference material which expends over time and use. The average life span of a OnePen™ Replacement Probe is approximately 18 months. Good care will help to maintain your pen. Follow our instructions to proper calibration, hydration, and regular cleaning and calibration.

The OnePen™ probe has a 6-month warranty so if you encounter any issues with your current unit, please feel free to reach out to us for support. With proper care and maintenance, our pH products have been known to last for years; being an electrochemical sensor by nature, the performance will deplete eventually, much like a battery - taking the best care will allow you to get the most out of your OnePen.

We recommend that you rinse your probe after each use to ensure it's not stored with residual salts from what you've been measuring. You can find more information on cleaning, calibrating, and hydrating your Bluelab OnePen at support.bluelab.com.
Product Warranty Period Details

6-month limited warranty for the Bluelab OnePen™ Replacement Probe. Details available at bluelab.com/product-warranty
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