TNL30皮革收縮溫度測定儀(LeatherShrinkageTemperatureTester)本儀器主要用來測量各種皮革及毛皮在緩慢加熱的水中發生收縮時的溫度。這溫度是用來表示皮革的鞣制特性的。Theinstrumentsismainlyusedtomeasurethewatertemperatureatthetimeofoccurrenceofshrinkageforavarietyofleatherandfurintheslowheating.Thistemperaturemeanstanningcharacteristicsofleather.采用先進的單片機技術精確控溫，電磁攪拌，LED顯示。Adoptedadvancedtechnologysingle-chipprecisiontemperaturecontrol,electromagneticstirring,LEDdisplay.技術指標Techniques：　　　　　　　　　　　　　　　　　　　　　1、溫升速度：2℃/分鐘Rateoftemperaturerising:2℃/min2、試片上、下兩端水溫的溫差不超過1℃ Temperaturedifferenceoftestpieceupperandlowerendsofthewatertemperatureisnotmorethan1℃3、指針每旋轉半格相當試樣長度收縮0.3％ Eachrotatingofindicatorhalf-spaceisequaltotheshrinkage0.3％ofsamplelength符合標準Standard：QB/T1271 QB/T2713 ISO3380