1purpose：
The hardness of crop seeds is a major indicator for seed classification and a key parameter for crop processing, storage, and transportation. This instrument uses a tension and pressure sensor, which can measure the maximum force generated instantly, that is, the hardness of the grain, by applying pressure through needle punching and crushing methods.
2、 Main features
1. Integrated design, LCD display SD card stores information,
2. Can be equipped with probes, pressure heads, and other accessories to facilitate different experimental studies;
3. High measurement accuracy and fast corresponding speed;
4. Screw type structural design, easy to overcome the influence of human operation on measurement results;
5. Low price, suitable for China's national conditions;
3、 Performance indicators：
1. Measurement range: 0-500N
2. Measurement accuracy: 0.1%
3. Resolution: 0.1N:
4. Memory: 2 GB SD card
5. Powered by 4 No. 5 batteries
6. Operating temperature:- 10℃-60℃
4Technical Services:
Warranty: 14 months; Location: Beijing; The company provides lifelong maintenance and repairs, and only charges cost fees outside the warranty period