Gmate Wheel meter has wheel button to eject used strip easily with simple operation. It is small in Size, Stylish Design, and ease of use allows you to take it everywhere. It can show all information variously. It requires very small volume (0.5microlitre) and display in 5 seconds. It can measure glucose in whole blood at AST(alternative site testing). It can measure glucose concentration when the test strip inserted without changing the code number or using the code strip.