Automatic Micronaire Meter, used to determine the micronaire value of cotton fibre. CPU tech. be adoped which can give digital reading and make adjustment of micronaire value (and weight value as well) more easy and convenient. The sampling range is more big, operation more efficient, and test results more accurate. The micronaire value and cotton grade can be displayed directly on the tester, the test data also can be show displayed in the PC when machine connect to the computer.