2012S digital level ,spirit level ,aluminum level

2012 new style digital spirit level 2012S ,bubble level electronic spirit level   1.material:aluminium & plastic ,golden oxidized ; any other color is available   2.Size:30 cm   2.with digital display inserted ,date can be read automatically     specification :     ·Measuring range of digital display: 4×90°     ·Resolution of digital display: ±0.01at 0°and 90°                                                      ±0.05°at 1°- 89°    ·Precision of digital display:   ±0.1at 0°and 90°                                                    ±0.2°at 1°- 89°    ·Setting degrees which you want    ·Unit of measurement(°degress/%/IN/FT)    ·Backlight    ·Buzz selectable    ·Hold function    ·0°calibration    ·Battery type:2×1.5V “AAA”batteries