Test sample: capillary whole blood Type of sample not calibrated: venous plasma Blood consumption: < 1ul Detection range: 1.1mmol/l ~ 33.3mmol/l Test time: 7 seconds Power supply: 1 3V button battery Memory capacity: 200 groups Weight: about 48g Storage temperature: 1 ℃ ~ 4 ℃ Relative humidity not more than 80%