Review on Extech CG304 Coating Thickness Bluetooth by Lawrence Serrano

Through trial and error i found that this product IS precise and accurate in measuring .Its Bluetooth feature allows me to easily transfer the data to my smartphone or tablet for further analysis. The product is durable and has a solid grip when in use. The only con is that it requires a bit of patience to learn the different functions, but with the help of the manual, it`s easy to understand. Overall, it's a great investment for industrial and scientific purposes..