Specifications
| Display mode | digital explicit |
| Measurement parameters | Ra、Rq、Rz、Rt |
| Measurement range | Ra，Rq：0.005~16.00μm/0.020~629.9uinch；Rz，Rt：0.020~160.0μm/0.078~6299uinch |
| Resolution | 0.001μm|0.01μm|0.1μm |
| Error of indication | ≤±10％ |
| Indication variability | ≤6％ |
| Sampling length | 0.25Mm | 0.8mm | 2.5mm (optional) |
| evaluation length | Asperity |
| Sensors - Radius | 5μm |
| Sensors - Materials | diamond |
| Sensors - Force Measurement | 4mN |
| Sensors - Angle | 90° |
| Sensors - Longitudinal Radius | 48mm |
| Stroke length | 17.5mm/0.7inch |
| Drive speed - when measuring | When sampling length = 0.25mm, Vt = 0.135mm/s; when sampling length = 0.8mm, Vt = 0.5mm/s; when sampling length = 2.5mm, Vt = 1mm/s |
| Drive speed - when returning | Vt=1mm/s |
| filter | Filtered contour: RC, PC-RC, GAUSS; unfiltered contour: D-P |
| Measurement profile | Asperity |
| Data storage | 7 sets of measurement data |
| Interface | RS232 |
| Power Supply | Built-in lithium battery |
| Dimensions | 140*52*48mm |
| Product Weight | 420g |
| Applicable standards | GB-T6062, ISO, DIN, ANSI and JIS four standards |
Packing list
Host x1, small screw driver x1, standard sample x1, standard Sensors x1, portable case x1, instruction manual x1
After-sales instructions
Warranty days: 730 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/1475/Specification.html , which is only used by users who purchase commodities from the NBCHAO.