blood glucose meter specification:

Blood Sample:   capillary whole blood,it can also be used in a clinical setting to measure   glucose  in arterial, venous, and capillary samples in both adults and neonates.                                                              

Assay Method:   Electrochemical biosensor
Sample Size:   1 uL
Operating Temp. Range:   10 - 40(50 - 104 )
Operating Relative Humidity:   20% - 80% RH
Acceptable Hematocrit Range:   25~65%
Measuring Range:   20 - 600 mg/dL or 1.1 - 33.3 mmol/L
Measuring Time:   8 seconds
Memory Capacity:  180 test results with time and date
Meter Parameters:   time, data and unit setting
Result setting:   AC, PC, and qC setting
Average Display:   1, 7, 14, 21, 28-days average
Power Supply:   One 3-volt Lithium Battery
Battery Life:   Approximately 1000 tests