GM-201 口袋珠寶秤 GM-201 Pocket DIGITAL BALANCE ‧GM-201:200.00g X 0.01g ‧GM-601:600.00g X 0.05g ‧GM-1100:1100.0g X 0.1g 1.秤量單位選擇:公克/盎司/台兩 2.具有簡易計數功能 3.具有自我校正及扣重,歸零功能 4.尺寸:138*85*22mm