Description
Overview
GAOTek High Accuracy Portable Surface roughness tester is a high accuracy instrument for measuring surface roughness. It can be used on variety of machining parts and operates on various surfaces, not only flat but also outer cone, outer cylinder, curved, pinholes, grooves, recesses grooves and axle etc. It allows surface roughness measurement both on metal and non-metal workpieces. It is suitable for machining and manufacturing, quality control, inspection departments, especially for measurement on large and heavy workpiece, assembly line, on site. It is a Non-Destructive Testing instrument, won’t cause damage to test.
Technical Specifications
| Parameters | Ra Rz Rq Rt Rc Rp Rv R3z R3y Rz(JIS) Ry Rs Rsk Rku Rmax Rsm Rmr RPc Rk Rpk Rvk Mr1 Mr2 |
| Graphic | Load curve, Roughness profile, filtered curve |
| Filter | RC, PC-RC, Gauss, D-P |
| Assessment Length(ln) | Ln= lr×n n=1 to 5 |
| Precision | 0.001μm |
| Tolerance | Not more than ±10% |
| Repeatability | Not more than 6% |
| Power Supply | Built-in Lithium-ion battery 3200mAh, Charger: DC5V |
| Outline Dimension | (158 mm × 55 mm × 52 mm) 6.2205 in × 2.1654 in × 2.0472 in |
| Weight (Main Unit) | Around (380 g) 0.83 lb |