Review on GlowShift Black Pyrometer Exhaust Temperature by Adam Hayes

I purchased this automotive gauge hoping to get precise measurements of my car's exhaust temperature but my analysis of this product showed that its not up to the mark. The gauge is difficult to read during the day and impossible to read at night which is a major drawback. On the positive side, it installs pretty easily. Unfortunately, the cons outweigh the pros. I would not recommend this for anyone looking for a reliable exhaust temperature gauge. .