PR-1 Probe Holder

• Holds up to 4 Probes
• Powerful Magnets Hold Firm on Glass up to 1/2" Thick
• Compact Design Fits in Tight Spaces
• High Quality Acrylic Construction

The AquaReady Probe Holder is made from high-quality cell-cast acrylic and uses powerful magnets, compatible with aquariums up to 1/2" thick. It features two smaller holes for pH/ORP probes and two larger holes for larger-diameter probes, such as the Neptune Apex Temperature Probe. The unique box design has 3 contact points that ensures the probes are ultra-secure and upright when installed. All this makes it the perfect magnetic probe holder for reef hobbyists.