Specifications
| viewing direction | Direct view + side view (can be switched arbitrarily) |
| focal length | fixed |
| Field of view | 70° |
| depth of field | 10mm-70mm |
| Number of peeps | 2 (front, side) |
| Probe diameter | Φ6mm |
| working length | 1-6M (can be customized) |
| Screen luminance | 250cd/㎡ |
| Picture capture resolution | 720*625 |
| Pixel | 450,000 |
| Display | 5-Inch color TFT-LCD |
| Light source | High luminance LED (luminance can be adjusted in multiple levels) |
| storage format | Image format JEPG, video format AVI |
| storage medium | 8G TF卡 |
| Interface | Video interface, audio interface, USB Data transmission interface |
| Power supply type | Built-in rechargeable lithium battery |
| language | Simplified Chinese/English |
| deep tube | Stainless steel mesh/tungsten wire mesh/plastic coating |
| Host Weight | 0.88Kg |
| optional | Wireless Video |
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/35857/Specification.html , which is only used by users who purchase commodities from the NBCHAO.