Mainfeatures：1 、Torquedirectiondisplay2、 BlueBacklightDisplayScreen3、 Save PrintTestData4、 Calculatestoredata(max,min,ave,rng,dev)5、 Kgf.cm/Lbf.in/N.mUnit(SwitChaBle)6、 Havingpeakvaluepreservefunction7、 Auto-shutdownunderNon-OperationState8、 Autocontrolcharge9、EasytooperatebyTouchKey Index ModelTNP01-10TNP01-20TNP01-50TNP01-100 Kgf.com MeasuringRange: N.m Lbf.in 0.15-10.000.015-1.0000.15-9.000.15-20.000.015-20.000.15-18.0000.5-50.00.05-5.000.5-45.01.5-100.00.15-10.001.5-90.0 AccuracyWithin 0.5% SamplingRate600HzPowernickel-hydrogenbattery:1.2V 6ChargeTime＜8HoursUtilitytimeofthebatterywhencharged50HoursBatteryLife 500TimesDimension230(Length) 137(Width) 70(Height)Weight6ChargerInput：AC220V50Hz Output：DC12V300mA