640XL3X5RSRDTR - 640XL,3 Weigh Bar, 5-pin connector w/ RS-232 and RD40/XL, TR

640\640XL Indicators: Model 640-640XL Indicators - Indicator: Multiple 3 or 4 Weigh Bar Connector (Weigh Bars plug directly into 640-XL) : 640XL,3 Weigh Bar, 5-pin connector w/ RS-232 and RD40/XL, TR - Avery Weigh-tronix Part number: 640XL3X5RSRDTR