Ohaus Trooper® NTEP Certified Compact Industrial Bench Scale 30000g x 5g. Designed for use in general weighing. The Ohaus Trooper®'s design is optimized for economical weighing applications. 1:3000 NTEP certified Legal for Trade resolution, Measurement Canada approved. Featuring easy-to use 4 function membrane switch operation with intuitive man-machine interface, large 0.99" high LCD with backlit, multiple weighing units and single application mode. Up to 1 part in 7500 maximum resolution. Comes with a built-in RS232 bi-directional interface. Also includes net/gross/tare function, auto-off timer, low battery warning, adjustable averaging and stability levels, retain zero data, user selectable Off, 0.5, 1 or 3 divisions auto-zero tracking, user-adjustable leveling feet and leveling bubble. Additional options include: Standard AC adapter (supplied) or on 6 "C" batteries with 100hr life. The in-use cover is replaceable and offers protection against dust and debris, minimizing the chance of damage to the display and keypad buttons. RS232 interface cables and carrying case. Construction: Durable ABS plastic housing, concave stainless steel pan. Weighing units: Pound, kilogram, gram, ounce. Application mode: Weighing. Shipping weight: 8.6Lbs. Capacity: 30000g. Readability: 5g. NTEP certified readability: 10g. Stabilization time: 1 to 4sec depending upon filter selection. Pan size: 13.5" x 9". Scale dimensions: 13.5" W x 4.5" H x 14.5" D. Span Calibration: 30% to 100% of capacity, Environmental protection: IP43. Operating temperature range: 14° to 113°F. Per each. Ohaus #: TR30RS.