Features Accuracy -+/- 0.3% of full scale Display - Five digit 30 mm. / 1.2 in. LED Capacities - 1000 lbs. Power - Rechargeable battery or AC adapter (included). Remote control operates on two AA batteries Construction– Aluminum die-cast case alloy steel loadcell hook and shackle Accumulator Function - Calculates total weight Remote Control - Offers in-creased safety and convenience Lifting-duty hardware - Makes load connection simple and secure Elongated Upper Shackle - Accommodates thick hooks Swivel Hook with Latch - Makes load connection easy and secure Factory Calibration - 39° latitude optimized Dimension - 17 x 8.5 x 5.3 in. - SKU: BCKN077