Review on ⏱️ AIMILAR Mechanical Hour Meter for Generator ATV Lawn Mower Chainsaw Compressor Tiller Chipper - AC 110-250V by Tim Rushing

I installed this on a 240 volt air compressor, I installed it in a small plastic electrical box from The Home Depot and put the wire through the wire clamp. I also mounted the hour meter box on the wall of my shed instead of directly on the air compressor to avoid exposing it to vibration from the running compressor. I don't know if it was necessary but I figured it wouldn't hurt and extend the lifespan. When I did the first run of the compressor, I was told to run it at no load for 30 minutes. I used this, it also checks the accuracy of the hour meters. He was dead at the end of the 30 minute test.