Bright Green LED 14.22mm for easy viewing in most environments  Colour-coded keys facilitate quick recognition of the most frequently used buttons  Sealed keypad protects against dirt and spills  Large, grade stainless steel pan allows easy cleaning Lightweight design simplifies transport and portability  Rechargeable battery 6V/4.5Ah for 24 hours continuous use  Rechargeable battery included for operation almost anywhere  Zero-tracking feature ensures display returns to zero reading Auto power-off to save energy Overload protection helps prevent damage to internal components  Digital filtering helps minimize effects of vibration and disturbances  External calibration allows for verification and adjustment with weights  Solid Mild Steel housing is durable for industrial use  Simple operation allows quick startup and use with little or no training