ReefSense Magnetic 4 Probe Holder - Red Sea

The ReefSense 4-Probe Holder is designed to neatly and securely mount up to four ReefSense digital probes—pH, Salinity, ORP, or Temperature—inside your sump or aquarium. It keeps your monitoring hardware organized, stable, and positioned for the most accurate readings possible.

By preventing probes from shifting, floating, or being knocked out of place, this holder ensures each sensor remains fully submerged and exposed to consistent water flow. It’s an essential accessory for ReefControl users running multiple probes in their system.

Detailed Description

As your reef system grows more advanced, the number of probes increases—making proper organization even more important. The ReefSense 4-Probe Holder simplifies that process by giving each probe its own secure slot, keeping everything aligned and evenly spaced.

Stable positioning is critical for accurate digital readings. This holder keeps every probe at the correct depth and prevents cable strain or vibration from disturbing measurements. It also helps create a cleaner sump layout, reducing clutter and making routine maintenance easier.

Designed to work with all ReefSense digital probes, the holder fits standard mounting locations and is suitable for glass up to 12 mm (½ inch) thick.

Key Features

Holds up to four ReefSense probes
Securely mounts pH, Salinity, ORP, and Temperature probes in one clean, organized holder.

Suitable for 12 mm (½") glass
Compatible with most sump walls and aquarium mounting points.

Clean installation
Keeps probes neatly grouped and helps manage cable routing for a tidy, accessible layout.

Optimized for accuracy
Maintains proper depth and position in areas of stable water flow, ensuring consistent and reliable readings.

Universal ReefSense compatibility
Designed for use with all ReefSense digital probes.