Model	YMJ-E
Overall size	369×145×150mm (L×W×H)
Measurement accuracy	Single shooting： ±2%; Stitching shooting：length and width ± 2%, the rest of the data is ± 5% (the result of blade stitching with a width that is too narrow (< 5mm) will have errors)
Measurement range	Single shooting: width 0-140mm, length 0-105mm Stitching shooting：width 0-140mm, length 0-∞mm
Product weight	0.9 Kg
Software system	Android8.1
Phone size	6.26 inches
Rear camera	Rear four cameras：48 million (color, F1.8 aperture) + 8 million (super wide-angle) + 2 million (macro) + 2 million pixels (depth)
Resolution	1920x1080 pixels
RAM	6GB+128GB
CPU	HUAWEI Kirin 810 (Kirin 810) eight core

1. Blade length measurement range: single acquisition range is 0-110 mm (supports multiple images stitching, the longest is at least 2m).

2. Blade length measurement accuracy: single acquisition measurement accuracy is ±1%, splicing accuracy can be controlled within ±2%.

3. Blade width measurement range: 0-150 mm.

4. Blade width measurement accuracy: single acquisition measurement accuracy is ±1%, splicing accuracy can be controlled within ±2%.

5. Aspect ratio measurement range: 0.00-10.00.

6. Measurement accuracy of aspect ratio: single acquisition measurement accuracy is ±2%, splicing accuracy can be controlled within ±2% .

7. Perimeter measurement range: 0-1,000 mm.

8. Perimeter measurement accuracy: single acquisition measurement accuracy is ±2%, splicing accuracy can be controlled within ±3%

9. Area measurement range: 0-1,000,000 mm²

10. Area measurement accuracy: single acquisition measurement accuracy is ±1%, splicing accuracy can be controlled within ±2%

11. Form factor range: 0.00-1.00.

12. Form factor measurement accuracy: single acquisition measurement accuracy is ±2%, splicing accuracy can be controlled within ±5% .

13. Shape factor range: 0.00-1.00.

14. Shape factor measurement accuracy: single acquisition measurement accuracy is ±2%, splicing accuracy can be controlled within ±5%.

Contents of agricultural instruments