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.