The scales can weigh different dimensions. Contains all units of measurement required for simple weight translation. Convert the measurement between in g, oz., Ct., Ozt., Dwt and gn in seconds. Designed with a stainless steel platform and protective cover, this scale is a lightweight and compact solution for all of your portable weighing tasks. This scale has an accuracy of one thousandth of a gram (0.001 g) and is therefore extremely precise. The pocket scale is equipped with a high-precision sensor system and provides immediate and accurate results from 0.01 g to 20 g. Although your balance arrives calibrated, we have included two 10g calibration weights. If you find inaccuracies in your scale throughout its life, simply use these weights and follow the instructions to recalibrate them so you can keep using your scale accurately Jewelry scales alert users to low battery power, overcharging, and uneven surface placement. Automatic shutdown after 30 seconds of inactivity to save battery power and efficiency. Product description Features Capacity: 20 g Legibility: 0.001 g Scale size: 76 x 127 x 19 mm Platform size: 1.3 Power: 2 AAA batteries (included) Calibration: 2 x 10 g The precision is not more precise with this scale The digital milligram scale is one of the most accurate weighing tools on the market. From medicines to gemstones, this versatile scale will meet all of your weight measurement needs. It is equipped with high-precision sensors that enable precise measurement in steps of 0.001 grams. We have it all for you The scale has several measurement modes that are sure to meet your needs. Contains: g / oz / ct / ozt / dwt / gn. The practical tare function allows you to determine the net weight of a product that you are weighing. The tare function is perfect for using the pan. Just place the pan on the scales, press tare and add the items you want to weigh. Package included 1 x high-precision digital scale 1 x weighing pan 1 x tweezers 2 x 10 g calibration weight 2 x AAA batteries