I have one of these gizmos. I use it anytime the microwave is included in the sale.
What I would like is to have my Company name engraved on it and hand them out as a promotional item.
The way they work is to put it on the rotating table and set the timer for 20 seconds. This is the usual time it takes for the table to make 1 rotation. or 3 RPM. If the senser stays lite for the full rotation the Micro is OK. So go to
to get your new toy.

That’s the “trouble with tribbles”:wink: – the logo burned off mine in a short while.

Their actually, “no tribble at all”.

Use mine all the time. Great little units.