High accuracy, using a 20 bit A/D converter gives +/-0.1% of applied load. Keyboard setup and digital calibration. Includes wireless infrared remote control for ON, Off, Zero, Tare. All electronics are shock mounted in a weatherproof cast aluminum case which assures maximum protection against moisture, dust and rough usage. High visibility 0.8″ high LED digital readout provides easy reading of weights. Programmable display updates from 1 to 127/sec. Programmable digital filter averaging sample size 1 to 31. Recessed push button switches allow simple trouble free operation. Power is supplied by (8) “D” cell batteries(not included). Efficient micro controller gives up to 100 hours of battery life. Auto shut off after 5 minutes without use. Indicator lights for lb/kg. Tare up to 100%. Zero up to 100%. Function keys for TARE, PRINT, lb/kg, ZERO, MODE, SET, ON, OFF. Overall size 9″W x 15″D x 17″H. Canadian Approval AM5228 (300 lb to 2,000 lb) NTEP 97-135 III 3,000 div