Review on COVVY Temperature Controller Centigrade Thermostat by Patrick Martin

This Industrial and Scientific temperature controller was a total disappointment. Thanks to my knowledge gained in practice, it was clear that this is not a reliable device. It was way off in its temperature readings when compared to other devices and even had fluctuating temperatures within seconds .i would never recommend this product to any industrial or scientific user. Its inaccuracies could lead to disastrous consequences..