Balança digital de bolso de precisão para joias com grande tela LCD retroiluminada, 500 g por 0,01 g, escala em gramas

Precision Digital Pocket Weight Scale with Large LCD Backlight, 500G by 0.01G, Gram Scale High Precision Sensor Stainless Steel platform Strong anti-overload function Back-lit LCD display Auto off: 60 seconds automatic shutdown Clamshell Design The Cover is removable which can be used as a tray Capacity：500g Readability: 0.01g Unit: g/oz/ct/dwt/tl Scale size : 121 x68 x 18mm Color: black Power : 2xAAA Batteries (Exclude) Selling Point Battery: 2* AAA batteries( Not included) FAQ Q:Why do we recommend buying a calibration weight? A: After the scale has been in use for a long time, it seems not so accurate,at that moment,you need a calibration weight to calibrate. Q: What is Max Capacity? Min Capacity? and Error allowed? A: Max Capacity is 500g/0.01g, Min Capacity is 0.07g, Error 0.01-0.03g A: Does the scale come with battery? Q: without battery, because it has problem with air transportation.