This pocket scales has 200g capacity and 0.01g readability. It has 6 measurement units: g, oz, ozt, dwt, ct, gn. Flip-open lid protects the delicate weighing surface. It is an ideal scale of diamonds, coins, gold, jewelry, spice, food, medicine, coffee, etc. Large LCD display with blue back-lit for easy reading. Tare weighing press the TARE key to re-zero the scale. By subtracting the weight of a container to obtain the weight of just the contents. With protective lid and stainless steel platform, this scale is durable and beautiful. It also has the features of over-load indicator and auto power-off. Two AAA durable batteries, one 50g calibration weights and one tweezers are included. We also can offer 50g/0.001g, 200g/0.01g, 300g/0.01g, 500g/0.01g and 1kg/0.1g scales.