Specifications
| viewing direction | 0°、30°、70°、90° |
| focal length | Optical inspection focal length, can be adjusted continuously |
| Field of view | ≤70° |
| depth of field | 3mm-20mm |
| Probe diameter | Φ1.8、2.3、4、6mm |
| working length | 150mm |
| casing | Stainless steel pipe |
| Control mode | The mirror body can be continuously rotated 360 ° axially for observation |
| Screen luminance | 250cd/㎡ |
| Picture capture resolution | ≥640*480 |
| show | He is a size seven. |
| Image processing | Integrated CCD, can take pictures and videos, |
| storage format | Image format JEPG, video format AVI |
| storage medium | 8G TF card, fully guaranteeing the storage space for photos and videos |
| Power supply type | Built-in rechargeable lithium battery, or AC 220V Power |
| output interface | USB2.0、AV OUT |
| language | Simplified Chinese |
| form | Light source, luminance adjustable, portable Light source |
| lighting system | optical fiber transmission |
| light guide | ≥1500mm |
| temperature | -20-60° |
| Relative Humidity | 10%-85% |
| Corrosion resistance | Allows oil stains, 5% acid and alkali, and wipes it off in time after work |
Packing list
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/35856/Specification.html , which is only used by users who purchase commodities from the NBCHAO.