Feature:Single weight count function 25, 50, 60, 75,100. 6 levels of unit conversion G, OZ, OZT, DWT, ct, gn. Power on self-check function, automatic zero tracking. 30-60 seconds automatic shutdown function. Zero setting, zero clearing function at full range. The product is available in silver and black with two transparent protective covers, which can be used as a tray. Specification: Size: scale body: 127*106*19mm / 5*4.2*0.7in super large stainless steel scale plate: 100*100mm / 3.9*3.9in large screen display: 42*14mm / 1.7*0.6in Type: 1kg/0.1g, 2kg/0.1g, 3kg/0.1g, 500g/0.01g Failure to solve: The main reasons for inaccurate weighing and failure are generally low electric quantity, incorrect calibration, overload or operate on a non-stable surface. DISPLAY: represents the removal of an error. OUT2: means recalibration. EEEE: means overweight and should be removed immediately. UN2T: means to weigh the scales on a more stable platform. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3cm measuring deviation due to manual measurement. 1 X Kitchen Electronic Scale 1 X English Manual 2 X Tray Cover