Precision balance FX-3000i, weighing range 3200 g, ext. calibration, 1 unit(s)Precision balance FX 3000i, weighing range 3200 g, ext. calibration Application: Percent, counting and animal weighing Selectable weight units: g, ct, etc. Features: FX i models have external calibration FZ i models have internal calibration All models with additional WP: dust and water protection acc. to IP 65 Draft shield for models with 0. 001 g readability (internal height 85 mm); (W) = incl. draft shield With RS 232 data port Overload protection