Application:
 This machine is mainly used in automatic testing hardness of  grain and feed.It is applied to deed company,agricultural college,agricultural  products quality  inspection department,grain and oil company,and so on.
Feature:
It adopts the high precision pressure sensor circuit, single chip microcomputer control, blue LCD display. Easy operation, and display directly. Motor feed mechanism to be automatic measurement with uniform force, avoid the error by the uneven force every time. The machine can automatically calculate the maximum, minimum, average value and Standard deviation data, etc. Test result can print, and also can choose software to introduce it to the company database. To achieve sharing and high efficience.
Theory:
When arrived in the most damage,the grain or feed automatic broken.At that time,record the hardness value of grain or feed. With  convenience operation and ision measurement,it supply reliable basis to control the hardness of grain or forage.
Technical parameter:
Max diameter:30mm
Test max force:20kg
Test error:0.05kg(0.05N)
Resolution:0.01Kg(0.098N)
Input power: 15W
Supply voltage:220V±10% 50Hz
Printer:Thermal miniature printer (optical)