1. 5.6-inch high-definition screen full metal body

2. Optional cattle-specific rectal linear array probe, rectal convex array probe, sheep-specific rectal probe with handle

3. Five-segment frequency conversion for any probe

4. The rectal probe does not need a converter, and the operation is more convenient

5. Sixteen color adjustment

6. Video playback function, playback and observation of the last test video, convenient for one person to operate and record small video observation

7. Quickly read back fat function, grid ruler

8. Equipped with straps

9. Permanent storage of tens of thousands of pictures

10. Support external U disk, monitor, printer, etc.