... 3.3x20 3.3x241050characteristic:1. modular, standardized scales platform, full range of specifications and sizes ... function.5. keyboard settings / calibration.6. digital filtering, automatic zero tracking.7. automatically peeled, ... s requests.Product Composition: Weighing platform,weighing instrument,weighing sensor.Product Optional: Weighing computer,weighing printer,weighing screen and CCD camera ...