Leeb leeb400 Roughness Gauge DATASHEET
| Brand | Leeb | Model | leeb400 |
|---|---|---|---|
| From | China | Name | Roughness Gauge |
Specifications
| Measurement parameters | Ra、Rz、Rq、Rt |
| Measurement range | Ra:0.05-10.0μm Rz:0.1-50μm |
| Sampling length | 0.25mm、0.8mm、2.5mm |
| Evaluation length | 1.25mm、4mm、5mm |
| scan length | 6mm |
| Error of indication | ≤±15％ |
| Indication of variability | ＜12％ |
| Sensor type | piezoelectric crystal |
| Stroke length | 6mm |
| Probe stylus tip arc radius and angle | Needle tip arc radius: 10.0 +/- 2.5μm; angle: 90 ° |
| Sensors stylus static force and its rate of change | Static force of stylus: ≤ 0.016N; force change rate: ≤ 800N/m |
| Sensors Guide Pressure | ≤0.5N |
| Power | 3.7V lithium-ion battery |
| Operating temperature | 0℃- 40℃ |
| Weight | 200g |
| Dimensions | 106×70×24mm |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 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/43825/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18