Review on 📈 Pyle PST43: Reliable Non-Contact Tachometer with Enhanced Protective Features by Alif Wills

I use this to check case fan speed. If one of them goes out of range, I know it's time to replace it. This is an easy and inexpensive way to prevent overheating and replacement of other parts due to a failed fan. I need a non-contact laser tachometer for this job and I found it to be good value for the money. So far it has worked fine. When in use, it outputs a reading once per second. I find the "Max" and "Min" values very useful for determining if it's time to replace a device. Often a high or low value indicates that the part is beginning to degrade. Now I won't be using this every day, but since I got it for a good price I can last a few months without using it if needed. There were a few other uses I was thinking of trying in the garage but haven't gotten to it yet. In general, he did what he had to do. I will let you know if I run into any problems in the future. I was provided with a sample for review.