GR220 Digital Surface Roughness Tester Kinds of Testing Parameters Ra: 0.005~16.000μm Rz: 0.02~160.00μm Metal Roughness Meter MIG Welding Equipment capable of testing the most

capable of testing the most engineering materials

l Sensitivity: 110 dB max in selectable resolution 0

with a weight of only 100 grams

5 files(up to 100 values for each file)of stored values

auto detecting attribute of substrates

GR220 Digital Surface Roughness Tester Kinds of Testing Parameters Ra: 0.005~16.000μm Rz: 0.02~160.00μm Metal Roughness Meter MIG Welding Equipment capable of testing the mostBrand: Graigar Color: Blue Features: Electromechanical integration design, small volume, light weight, easy to use; Using DSP chip to control and data processing, high speed, low power consumption; 128 x 64 OLED dot matrix display, digital graphic display; highlight no perspective; Intuitive and rich display information, can display all the parameters and graphics; Compatible with ISO, DIN, ANSI, JIS national standards; Residual quantity icon,