Material - High quality ABS plastic and 304 stainless steel, in line with OIML R76, high safety, high precision, quality in line with ISO9001-2000 standard. Clear results - 6-digit LCD liquid crystal blue backlight, clear display, simple and accurate reading, clear visibility at night, power supply mode is DC9V power adapter or 6 5th dry battery . High-precision measurement - With a high capacity of 2 kg / 4.4 lb and a fine resolution of 0.01g, the dedicated load cell ensures long-term stability. Units - 13 weighting units are freely switchable, weighing only 860g, 155x 130x 60mm compact body. Multiple functions - Tare function and data lock function When the load is stable, the display locks the weight reading; Low and Overload indication; 0, 2, 5, 8 minutes can be adjusted to automatically close, To save battery power.