·Steel shell
·Special design for high temperature casting industry(<1600°C)
·Anti-magnetic field, especially suited to high temperature and strong magnetic
    field casting environment
·Accuracy Class                     OIML III
·Display Steady Time              5-10 seconds
·Ultimate Safety Factor            5
·Maximum Safety Overload      125% scale capacity
·Minimum safety distance between the crane scale and the surface of hot steel
    liquide:1000°C/1.5m,1200°C/1.6m,1400°C/1.8m,1600°C/2.0m
·Effective wireless transmission distance >100m
·Sealed and maintenance-free rechargable batteries of 12V/7Ah (>=10t, for 
    scale) or 12V/3.3Ah (<10t, for scale)and 6V/5Ah (for instrument)