



BLUELAB - PH PROBEThe Bluelab pH probe is designed to replace the pH probes of Bluelab Combo and Guardian pH meters, ensuring reliable and accurate performance over time. This pH probe is ideal for testing the pH value of solutions in cultivation environments. Over time, pH probes can lose accuracy, but by regularly keeping the tip wet and clean, you can extend their lifespan. The Bluelab pH probe features a double junction reference that offers greater durability
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Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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