Gram GX series – Indispensable Functions: Weight limits with visual and sound indication. Electronic filter to weigh unstable items. Battery state indicator. Characteristics: Total protection against liquids: IP-67. Double bright LED display. Internal rechargeable battery. Protection against overload. Stainless steel and ABS structure. Total protection against liquids: IP-67 protection so that water do not damage the internal structure of the scale. Double auxiliary display: Bright LED screen and double display to share weighing data on the auxiliary screen.