·Steel Shell
·Transferable units of kg and lb
·Accuracy Class                   OIML  III
·Tarring Range                      100% scale capacity
·Display Steady Time             5-10 seconds
·Ultimate Safety Factor           4
·Maximum Safety Overload     125% scale capacity
·Effective wireless transmission distance >100m
·Sealed and maintenance-free rechargeable batteries of 12V/7Ah (>=10t, scale),
   or 12V/3.3Ah(<10t, scale) and 6V/5Ah ( instrument)