American Weigh Scales ZEO-50 Zeo Black 50 x 0.001G Miligram Scale</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Linearity: ±3d Scale Dimensions: 5.9 x 3.8 x 2.5 in</li><li>Power: 4x AAA (Included) or AC-Adapter (sold separate) Touch-screen Operation</li><li>Weighing Units g， oz， ozt， dwt， ct， gn Repeatability: ±3d</li><li>50g x 0.001g (1mg)</li><li>Adjustable Feet and Bubble Level 10 Year Limited Warranty . You can correct the scale by simply calibrating the scale. The calibration weight comes with the scale.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41wRxEHQx3L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41ZvmUCwHlL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41BZN4Gv25L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51ea4MovBFL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31jDIqF8FhL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31ng0smnM0L.jpg' noproxy></br>