Thermal Leak Detector Mount

I purchased this thermal leak detector to help find cold spots and diagnose an insulation issue in an area where my pipes were freezing. The leak detector is an awesome tool but I wanted a convenient way to store it as well. I made this holder with two parts and thought I might be able to move forward with tool holders that all utilized this mounting feature and my tool wall would be modular and things could move around. I have since decided to not use this mounting feature universally, but i