BK Precision DAS984401000 Universal Input Board for DAS1700/8460 (Factory Installed). BK Precision offers several measurement board options for use with its DAS1700 and 8460 data acquisition systems.Please note, the following part numbers are for factory installed options and must be ordered with a DAS1700 or 8460 (sold separately): DAS916006000 - High Voltage Board; DAS984401000 - Universal Input Board; DAS984402000 - Multiplexed Board; DAS984402500 - Strain Gauge Board.