Specifications * Display 4.5 digits LCD with EL backlight. * Measuring Range 0.75^ 300mm ( in Steel) . * Sound Velocity Range 1000~ 9999 m/ s. * MT160 0.1/ 0.01mm * Accuracy  ± 0.5% Thickness+ 0.04 mm, depends....
Signed up in 2003, located in Beijing, china.A new manufacturer of portable hardness tester and thickness gauge.