Red Sea ReefSense pH & Temperature Probe
The ReefSense pH & Temperature probe can be connected to the ReefControl Lite or Pro controllers, providing real-time monitoring, notifications, and logs. Both the pH and temperature readings can be used individually to automatically control DC equipment, such as solenoids or cooling fans, or AC equipment, such as heaters, when used in combination with ReefControl Power.
The automatically temperature-compensated pH sensor features dual ceramic external junctions in its double junction design for increased longevity and is accurate to 0.05pH and precision of 0.01pH. The temperature values are accurate to 0.05 degrees Celsius.
Specifications
| Parameter | Value |
|---|---|
| pH Accuracy | ±0.05 pH |
| pH Precision | ±0.01 pH |
| Temperature Accuracy | ±0.05°C |
| Sensor Type | Double junction pH sensor with dual ceramic external junctions |
| Compatibility | ReefControl Lite or Pro controllers |
FAQ
Can this probe be used with both ReefControl Lite and Pro?
Yes, the ReefSense pH & Temperature probe is compatible with both ReefControl Lite and Pro controllers.
What is the accuracy of the pH reading?
The pH sensor is accurate to ±0.05 pH with a precision of ±0.01 pH.
How does the temperature sensor perform?
The temperature sensor provides readings accurate to ±0.05°C and is temperature-compensated for pH measurements.


Rebecca Baker –
The probe works smoothly with my ReefControl Pro. pH and temperature readings are stable and reliable. The automatic compensation helps maintain consistent water conditions in my reef tank.
Harry Watson –
I’ve used this probe for several months now and it hasn’t shown any drift in readings. The integration with the controller is seamless and alerts me to changes in real time.
Joshua Baker –
The setup was straightforward. I noticed the temperature compensation improves pH accuracy, which is helpful in maintaining stable conditions in my aquarium.
Dominic Smith –
Great precision in both pH and temperature. It’s been a reliable tool for monitoring my reef tank’s health over the past few weeks.