Wool Fineness Meter(IWTO Test Method), to determine the wool fibre fineness in the animal husbandry, cotton spinning industry, fibre researching and testing departments, etc.
Complies with IWTO standard method, average fibre diameter in a few minutes. Fineness meter can also be calibrated to Cotton Fineness Meter (Micronaire tester) for cotton, to give a direct reading of micronaire includes air pump and non-hygroscopic calibration plug. Operates on the well-known air-flow principle.