Brand NEW! This budget priced digital scale will fit in your pocket and give you precise weights up to 500 grams. Six selectable weights of measure include gram (g), ounce (oz), troy ounce (ozt), pennyweight (dwt), carat (ct), and grains (gn). Digital Pocket Scale 500g Capacity x 0.01g Detail with Large 1/2" Backlit Digits Get professional readings down to 0.01 grams with this blue back-lit, 3/4", five digit miniature scale. It has a tare button that zeros out the scale before you start weighing anything. This way you can place the lid on the scale and weigh things that might roll off. This scale requires 2 AAA batteries that stay fresh because of the built in auto-off feature. The protective lid keeps pressure off the scale when it's not in use. This enables you to keep it in your pocket or purse, and have it ready whenever you need it. This mini digital scale is great to have on your desk when testing woofers with Dayton Audio's DATS V2 (390-806). You can measure the Vas by taking a small ball of clay, put it on the woofer, and then measure the impedance with and without the extra weight. Knowing the exact weight of the clay ball is crucial to getting the right Vas measurement. Specifications: ? Weight capacity: 0.01 - 500 grams ? Units of measure: gram (g), ounce (oz), troy ounce (ozt), pennyweight (dwt), carat (ct), and grains (gn) ? Dimensions with lid on: 2.5" W x 0.75" H x 4.63" D ? Power: 2 AAA included. - All international buyers are responsible for all tax, duties and/or customs fees.