Hanging Scale,Klau 500 kg 1000 lb Digital Crane Scale Heavy Duty Industrial Smart Weighing Tool Hoist Orange for Farm Factory Strictly in accordance with OIML R76 and European CE directives. Cutting-edge technology,quality integrated circuit for high performance and long-time stability. Aluminum-casting case,high firm hook and shackle,dedicated weighing loadcell for safety installation. Resolution switch,unit conversion,peak hold(You can press"HOLD/UNIT" button turn on or off peak hold function,if you turn on the peak hold function,the screen will display "ZPS" or turn off the peak hold function,the screen will display "ZS".When you weighing,the weight less than the first peak,it will always display the first peak weight.),overload alarm,auto power-off,battery inspection,etc. American standard eye hook,3*AA batteries,The Min.cap.4 kg/10 lb and the Max.cap.500 kg/1000 lb;Resolution is 0.2 kg/0.5 lb and division is 2500.