| Product name | Standard probe |
| application | Roughness measurement of planar and cylindrical surfaces. When measuring the inner surface of the hole, the minimum aperture is 5mm and the maximum depth is 22mm |
This product is a precision consumable product and there is no warranty period. If there is a quality problem after receiving the goods, the customer can take photos in time to apply for return and exchange. For the definition of return and exchange, please refer to the mall return and exchange guidelines.