SPECIFICATIONS Accuracy: ± 0.1% of full scale Exceptional battery life of 2000 hours Safety Factor: Load Cell and Shackle are designed to 5:1, Average straightening load for the hook is at least 4 times the capacity Proof Load: 200% of capacity, certified Sampling Rate: 200 per second FEATURES Hand-held ABS indicator with ½""/12mm LCD display Small and lightweight for exceptional portability Short length ensures minimum headroom loss Fatigue rated for longevity and safety Heavy-duty design with shock absorbing mechanisms Made from high quality aerospace steel IP65/NEMA4 environmental protection (Optional IP67) Functions: Zero, Tare (Gross/Net), Max (Peak Hold), Battery Level, Low Battery Warning, User Calibration, Two stage overload warning (100% & 130%) Measuring Units: Metric Tons, Short Tons (2000 lbs.), kg., lbs., Newtons, Deca-Newtons, Kilo Newtons NIST traceable calibration certificate Temperature Range: Load Cell: -15°F to +175°F (-25°C to 80°C) Indicator: -4°F to +158°F (-20°C to +70°C)"