Grundfos MRI Run Indicator Magnetic Rotation Instrument Key

The Grundfos MRI Magnetic instrument is the perfect tool for you or your crew if ever you make service calls for circulatory pumps of any kind. Many of today's circulator pumps are so quiet that it is often hard to tell if they are actually running. Grundfos has found the solution though.

This handy magnetic tool lets you know if the internal parts are spinning, and takes the guess work out of the "press and hold" test. Rather than trying to determine if a pump is circulating by resting  hand on it a and  feeling the vibrations, all you need to do is place the MRI magnetic tool against the side of the pump. If the dial rotates, the pump is circulating. It's that easy.

Not much bigger than the size of a flash drive, this magnetic dial is attached to a key-ring so you can keep it with you whenever you are out on a call.  Buy 5 of these useful yet inexpensive tools and you will be able to avoid our minimum charge fees!