Model 1020 (Patented Product): A very distinguished and highly precise instrument 1020, adopted the newest IC which makes it extremely accurate and durable. Perfectly design for weighing gemstones, precious metals, and gunpowder. With a store house in the scale base, which is provided for scoop and gem tweezers. Capacity: 10g, 20g, 30g, 50g Division(d): 0.001g, 0.002g Weighing units: g , ct, dwt, oz Automatic power-off : 1 minute Operation temperature: 0'C - 40'C (32'F - 104'F) Supply[...]

Model J-1250 (Patented Product): Newest style of jewelry scale Capacity: 10g, 20g, 30g, 50g Division(d): 0.001g, 0.002g Weighing units: g ,ct,gn,dwt Automatic power-off : 1 minute Touch Screen With an automatic rising-and-down shield Operation temperature: 0'C - 40'C (32'F - 104'F) Supply power: DC 3V (1 x CR2032 LI battery) Indicates low battery: LO_ Overload indication: O_Ld Backlight Color: Green AC adapter and battery optional. Scale size: 160 x 130 x 45mm Product N.W.: 245g[...]

Model:NJA Capacity: 10g, 20g Accuracy: 0.001g, 0.002g Units:g, oz, dwt, ozt, ct, gn Automatic Power-Off High Accuracy,Zero(Tare)Feature Temperature :0'C-40'C (32'F-104'F) Supply Power : 1.5V*4 (AAA batteries) Size:115 x 66 x 35mm N.W.: 90g[...]