Enquire Now Digital fiber fineness tester machine used to measure the Fiber fineness in terms of micronaire value.It measures the value by single compression airflow principle. TECHNICAL SPECIFICATIONS: Highly sensitive electronic sensor for accurate repeatability in measurement.Auto calibration can be done using two standard cottons.Measuring range 2.0 to 8.0 micronaire.Master plug for calibration checking. Precision regulator for accurate air flow.Measuring readings can be stored in memory.Testing speed: 300 tests/hour.