本儀器采用微電腦控制，液晶顯示，操作簡便，一目了然。數(shù)據(jù)經(jīng)計(jì)算機(jī)處理使測得的結(jié)果穩(wěn)定，精度高，為棉檢部門和棉花收購及加工單位提供一種方便、快速、準(zhǔn)確的監(jiān)測棉纖維平均長度，上半部平均長度、整齊度指數(shù)的儀器。（儀器指標(biāo)符合ISO4913-1981及GB/13781-1992, 在貫徹GB1103-1999標(biāo)準(zhǔn)中，可用于測試長度）主要技術(shù)指標(biāo)： 1， 棉纖維長度范圍：18mm - 50mm    2， 棉纖維上半部平均長度誤差：±0.5mm     3， 整齊度測量指數(shù)誤差：±1.5 %     4， 短纖維率（短絨率）： 5， 電源：220V ±10％，50Hz     6， 尺寸：500 x 240 x 180mm It is CPU controlled instrument with data processed and diplayed from computor. The test results include mean length, upper half mean length, short fibre content (%), tolerance of uniformity, etc. It is an easy, speedy and accurate test method for cotton fiber inspection organizations, cotton purchase and processing companies. The product built in accordance with: ISO4913-1981 and GB/13781-1992; GB1103-1999. Power supply: Specifications: 1. Length range of cotton fibre: 18mm - 50mm    2. Tolerance of fibre length: ±0.5mm     3. Tolerance of uniformity: ±1.5%     ,4. Short fibre percentage:    5. Power: 220V ±10％，50Hz      6. Dimension: 500 x 240 x 180mm