Aquamaxx Magnetic 4 Probe Holder w/ two larger holes

The perfect magnetic probe holder for reef hobbyists!

This Probe Holder is constructed of high quality cell-cast acrylic and utilizes powerful rare-earth magnets that work on aquariums as thick as 1/2". 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 with 3 contact points also ensure that the probes are ultra secure and upright when installed.

Features

•Powerful magnets for aquariums up to 1/2"
•Two 13mm holes and two 17mm holes to accommodate a wide range of probes
•Compact design to fit in tight spaces
•Holds up to 4 probes
•High quality acrylic construction