Red Sea ReefSense pH & Temperature Probe

Monitor the two most essential reef parameters with a single sensor. The Red Sea ReefSense pH & Temperature Probe is a high-precision digital probe that tracks both pH and temperature in real time, feeding logs and alerts to the Red Sea ReefBeat app. This is the same combined probe supplied with the ReefControl controllers, making it a perfect spare or replacement. Connect it to a ReefControl controller and, with ReefControl Power, use either reading to automate heaters, chillers, or a CO2 solenoid.

Why You’ll Love It

• Two parameters in one probe, continuous pH and temperature monitoring.
• High-precision pH, accurate to 0.05 pH with 0.01 pH resolution and automatic temperature compensation.
• Accurate temperature to 0.1°C for rock-solid stability.
• Double-junction design with dual ceramic external junctions for increased longevity.
• Fully digital and interference-free, and automation-ready for heaters, chillers, or CO2 solenoids via ReefControl Power.

Specifications

Complete Your Setup

• Connect it to a ReefControl Pro or ReefControl Lite controller, or the ReefControl Pro Deluxe Kit.
• Add the ORP or Temperature probes, and mount them with a 4-Probe Holder.
• Out of ports? Add the 4-Port Expander, or browse more reef gear.

FAQ

Does it measure both pH and temperature?
Yes, it reports both parameters, and each can drive its own automations.

Is this the probe included with ReefControl?
Yes, ReefControl Lite and Pro ship with this combined pH and temperature probe, so this listing is ideal as a spare or replacement.

Can it control a heater or CO2?
With a ReefControl controller and ReefControl Power, the temperature reading can switch heaters or chillers and the pH reading can control a CO2 solenoid.