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    Bluelab Probes

    Bluelab Probes

    Bluelab Replacement Probes — pH, EC & Temperature

    Maintain lab-grade measurement accuracy with genuine Bluelab replacement probes. Engineered to OEM specifications, these probes are direct replacements for Bluelab pH meters, combo meters, conductivity meters, and Guardian monitors — restoring full instrument performance without recalibration headaches.

    Probe Types Available

    • pH Probes: Replacement pH electrodes for Bluelab Combo Meter, pH Pen, and Guardian Monitor
    • Conductivity (EC) Probes: Replacement EC/TDS probes for accurate nutrient concentration readings
    • Temperature Probes: Inline and submersible temperature sensors compatible with Bluelab controllers and monitors

    Why Replace with Genuine Bluelab Probes?

    • OEM-matched specifications ensure measurement accuracy is fully restored
    • Designed for hydroponic, greenhouse, and laboratory environments
    • Extend the life of your existing Bluelab instruments
    • Simple plug-and-play installation on compatible devices

    Shop genuine Bluelab probes at Get Ultimate Now and keep your water quality monitoring running at peak precision.

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