... .5t to 100t2,Good rigidity3,Strong side force resistance4,Overload self-locking5,Also,widely used inrailroad scale,tester,crane scale ,etc ... . SpecificationRated Output(mV/V)2.00±0.010 4.00±0.010Nonlinearity ±0.03%FSHysteresis ±0.03%FSRepeatability ±0 ... : green(+) white(-) More details,please cilck: www.southocean.cn Cheap wheel shaped load cell