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and time-saving solution
Supports eco-friendly gardening practices
Repeat a second time if necessary and then wait one week before resuming a regular feeding program
Audible alarm
Bluelab pH ProbePlus sensor and time-saving solutionBluelab pH Pen Plus Replacement Probe Keep your pH measurements accurate with the genuine Bluelab pH Pen Plus Replacement Probe. Designed exclusively for the Bluelab pH Pen Plus, this replaceable probe allows you to restore the performance of your pH pen without replacing the entire unit, saving both time and money. The probe is simple to install, ensuring minimal downtime so you can continue monitoring your nutrient solution with confidence. Whether
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