Description Large, industrial size platform. 330 lb. capacity. LB/KG convertible. Auto zero tracking. Overload indicator. Removable 26" tower included. Calculates sample weight. Count up to 999,999 pieces. Powered by rechargeable battery or included AC adapter. PRIOR TO USE: Remove Styrofoam blocks from the platform base. Remove the transportation protection bolt (located under scale). Calibration: Scales are calibrated before leaving the manufacturer's facility. Vibrations during shipping may cause the scales to fall out of calibration. Uline recommends re-verifying calibration in the field before first use. Refer to instructions for calibration steps. DIMENSIONS: Platform Height (Without Leveling Feet Extended): 5" AC Adapter Cord: 5' MATERIAL: Indicator Housing, Support Bracket Base Bracket: Plastic Column: Stainless steel Base: Aluminum Feet: Rubber Load Cell: Aluminum Alloy TEMPERATURE: 14 - 104 F USAGE: Cannot be converted to grams. Does not have serial port for computer/printer. SPECIFICATIONS: Capacity/Accuracy (KG): 150 x 0.05 Overload Protection: 150% Maximum Capacity COMPLIANCE: Not NTEP Certified, Measurement Canada Approved or Legal for Trade. Manufacturer meets ISO 9001:2008 standards. POWER SUPPLY: AC Adapter: Input: 100-240V, 50-60Hz, 0.4A Output: 12V, 1A Rechargeable Battery: Voltage: 6V, 4Ah Hours of Battery Life (Approx): 140 Hours to Recharge Battery (Approx): 8 - 10 "D" Batteries (Not included): Hours of Battery Life (Approx): 450