
Ensure your plants' optimal nutrient uptake by measuring pH directly in your nutrient line. pH (potential Hydrogen) is crucial for nutrient solubility and absorption. Maintain the pH within the optimal range for thriving plants.
Durable and Affordable Probe Technology: Continuous and Accurate pH Measurements

The Bluelab pH Probe Inline is built for longevity with a double-junction probe, high-pressure housing, and high-quality electrical components. It provides continuously accurate measurements, sending data directly from your nutrient feed line to the Bluelab Guardian Monitor Connect Inline.
Designed and Built with Growers in Mind
Bluelab pH Probe Inline is designed for ease of use in everyday growing tasks, built in New Zealand with growers in mind.
Bluelab pH Probe Inline Maintenance: Extend the Life of Your pH Probe

Periodically clean and maintain your Bluelab pH Probe Inline for ongoing accuracy and durability. Use Bluelab's Probe Care Kit for cleaning and calibration. This replaceable probe is compatible only with the Bluelab Guardian Monitor Connect Inline.
| Product Warranty Period Details |
One-year limited guarantee (proof of purchase required). |
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