Description
Overview
GAOTek High Accuracy Portable Surface Roughness Tester is compatible with four standards of ISO, DIN, ANSI and JIS and is widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.
Technical Specifications
| Test Principle | Inductance type |
| Measurement Range | 160 μm |
| Stylus Tip Radius | 5 μm |
| Stylus Tip Material | Diamond |
| Measuring Force | 4 mN (0.4gf) |
| Radius Of Skid Curvature: | Â 1.772 in (45mm) |
| Built-in Battery (Lithium-ion battery) | 3.7 V rechargeable |
| Charging Time | 2.5 hours |
| Charging Voltage | 5V DC |
| Probe Angle | 90° |
| Temperature |  32 °F to 104 °F (0 °C to 40 ℃) |
| Humidity | < 90% RH |
| Temperature | -40 °F to 140 °F (- 40 ° C to 60 ° C) |
| Humidity | < 90% RH |
| Size | 3.78 in × 7.87 in × 11.81 in (350 mm x 200 mm x 300 mm) |
| Weight | 5.51 lb. (2.5 kg) |