RunJie RJJD220 Portable Roughness Gauge DATASHEET
| Brand | RunJie | Model | RJJD220 |
|---|---|---|---|
| From | China | Name | Portable Roughness Gauge |
Specifications
| Display | digital display |
| Measurement parameters | Ra、Rz、Rq、Rt |
| Measuring range | Ra：0.05~10.0；Rz：0.1~50 |
| Error of indication | ±15% |
| Indication of variability | <12% |
| Sampling length | 0.25mm|0.8mm|2.5mm |
| Evaluation length | 1.25mm，4.0mm |
| Stroke length | 6mm |
| Sensors - Radius | 10µm |
| Sensors - Force Measurement | 16mN |
| Sensors - Angle | 90° |
| Power | 3.7V lithium-ion battery |
| Dimensions | 106*70*24mm |
| Product Weight | 200g |
| Operating Conditions | Temperature: -20 ℃~ 40 ℃; Relative Humidity: < 90% no vibration around, no corrosive medium |
| Sensors stylus static force measurement | ≤ 0.016N |
| Sensors Guide Pressure | ≤ 0.5N |
Packing list
Host x1, manual x1, warranty card x1
After-sales instructions
Warranty days: 365 days
【After-sales service】
1. One year warranty, the warranty is responsible for the original factory;
2. Man-made damage or damage caused by improper use is not within the scope of free maintenance;
3. If the quality problem identified by the original factory does not affect the secondary sales, you can apply for a refund within 7 days and replace the goods within 15 days. Returns and exchanges due to selection errors will not be accepted, please confirm the specifications and models before purchasing.
[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/8932/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18