AMS 2140 Balance package includes: (2) A0760GP ACCELEROMETERS, (1) D25486 B-CHANNEL 2-PIN TO BNC CABLE, (1) D25485 A-CHANNEL 2-PIN TO BNC CABLE, (2) A090835 2-POLE MAGNETS, (1) A403 REFLECTIVE TAPE, (1) D25472 M12 TO BNC TACH CABLE,(1) A650 BNC BARREL ADAPTER, (1) B404-BASE MAGNETIC BASE FOR THE Model 404 PHOTOTACH, AND (1) B40405 Model 404 PHOTOTACH.