Specifications
| Display mode | digital explicit |
| Measurement parameters | Ra、Rz |
| Measurement range | Ra:0.05~10μm；Rz:0.1~50μm |
| Error of indication | ≤±15％ |
| Indication variability | <12％ |
| Sampling length | 0.25mm、0.8mm、2.5mm |
| evaluation length | 1.25mm、4mm、5mm |
| Stroke length | 6mm |
| Power Supply | 3.6V lithium-ion battery |
| Dimensions | 110×70×24mm |
| Product Weight | 160g |
| Operating Conditions | 0℃- 40℃ |
| Applicable standards | GB1031-83 |
| Sensor type | piezoelectric crystal |
Packing list
After-sales instructions
None
[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/29468/Specification.html , which is only used by users who purchase commodities from the NBCHAO.