Durable, Accurate, and Built to Last
The Bluelab pH Probe is your go-to tool for fast and reliable pH measurements. Engineered with double-junction technology and a durable polycarbonate housing, this probe is designed to last while delivering precise results every time. Perfect for everyday growing tasks, it’s compatible with all Bluelab and Autogrow devices using a BNC connector.
Why Measure pH?
Unlock Your Plants' Potential
A balanced pH level is key to healthy plant growth. Nutrients in your solution become soluble—and therefore accessible—only when pH is within the optimal range. If your pH is too high or too low, your plants won’t be able to absorb the nutrients they need, leading to stunted growth and poor health.By regularly monitoring pH with the Bluelab pH Probe, you’ll ensure your plants always get the nutrients they need to thrive.
Built for Growers, by Growers
At Bluelab, we understand what growers need. That’s why the pH Probe is built tough, yet easy to use. Whether you’re performing spot checks or leaving it in your reservoir for continuous monitoring, the waterproof Bluelab pH Probe is up to the task.
Seamless Compatibility
The Bluelab pH Probe works with all Bluelab devices featuring a BNC connector, including the Combo Meter and Guardian Monitor. Whether you're starting small or running a large operation, this probe is an essential tool for maintaining plant health.
Get the Bluelab pH Probe Today
Simplify pH monitoring and take better care of your plants with the durable, reliable Bluelab pH Probe.
Bluelab pH Probe
- Double-Junction Technology: Reduces contamination for extended probe lifespan.
- Fully Waterproof: Built to withstand the demands of your grow space.
- BNC Connector: Easily connects with compatible Bluelab and Autogrow devices.
- Long Cable: 2-meter/6.6-foot cable makes hard-to-reach measurements simple.
- Durable Housing: Polycarbonate design ensures long-lasting performance.
- Fast Response: Provides quick and accurate pH readings to save you time.
- Enhanced Lifespan: Comes with a storage cap pre-filled with KCl solution.
To keep your pH Probe working at its best:
- Clean Regularly: Use the Bluelab Probe Care Kit to clean your probe and ensure accuracy.
- Calibrate Often: After cleaning, calibrate your probe with Bluelab Calibration Solutions.
- Keep the Tip Wet: Always store your probe with the included cap filled with KCl solution.
