Main features：

  1,THV-1DTe with touch screen, menu structure interface，can choose hardness scale HV or HK on the interface，

auto-calculate hardness value，auto-display; conversion between different hardness value,stepless adjustment of 

light source,can built-in camera ，image will be more clear

  2,calibrate according to standard block or length scale, the result will be more accurate

  3,with digital encoder eyepiece structure，hardness value and D1,D2 value will be showed on the screen directly

Technical specification：

Standard accessories:

Optional ：