Batch Weighing Indicator: - Contech Instruments is One of The Best Manufacturers Suppliers Exporters of Batch Weighing Indicator, Batch Weighing Indicators, Batch Weighing scales. High Speed A/D conversion Full Digital calibration through keyboard enabling easy replacement of indicator in the system 3 Point Linearity correction Selectable weighing ranges Optional Real time clock Set point comparison for batching application Maximum 2 NO/NC potential free relay contacts Panel mounting or Desktop Optional battery backup Bright LED Display RS-232 Interface (Standard)