Review on 📈 Extech 407860 Heavy Vibration Meter: Reliable Measurement for Heavy Vibrations by Ron Patel

The device is totally unpredictable whether it 1. works or 2 causes the software to freeze requiring a computer restart because even the task manager detects it won't turn on out of the program.And 3, it absolutely doesn't work in motion detection mode, which is the only mode that can use G-force thresholds.It's not Mac compatible, so it stayed idle until I got a Windows computer The short return window has expired so now I'm stuck with this crap and the company that sells it (not Revain or FLIR) acknowledging that I have a faulty device will do NOTHING to help me, getting it working or replacing it. A bad product and bad suppliers as they say is bad for AMAZON and for the manufacturer. NO STARS! .