Testex TB311B Automatic Wool Fineness Tester

Measuring range: 12 ~ 50um (the widest in the world)

Measuring accuracy: 0.1um (standard lab environment)

Power: 220/110V 50/60 Hz

Weight: 30 kg

Dimensions: 520 x 280 x 300 mm (L x W x H)

Test time: 15 seconds on average

Sample mass: 2.5 ± 0.004 g

PC communication: USB port connection

Output test report via computer

Standards: ISO1136, BS3183, ASTM D1282, IWTO-6-90 / 28-98, GB/T 11603

Automatic Wool Fineness Tester, uses an airflow method to test the Wool Fineness with the widest measurement range from 12 ~ 50um.Test results are directly displayed on the LCD screen. This simple and fast test operation is widely used in wool research, wool purchase inspection, wool production, sales, etc