Measurement of blood sugar level with a small amount of blood in a short time This device makes little blood of 0.5 ㎕ absorbed into the state-of-art blood sugar level sensor strip so that it measures the blood sugar level in the short time of 5 seconds by using an electrical-chemical method. Execution with the slim and small-sized device Such an accurate and fast blood sugar level measurement can be executed with the card-type slim and small-sized device. The device shape is designed to be an ultra-light product of about 40g so that it can be potable conveniently and used at any place. Convenient use function This card-type shape has a large LCD display window that indicates a blood sugar tested figure in a large character, so the old diabetic can use it conveniently. And Information of blood sugar level measurement and stored data can be confirmed by pressing a button easily.