blood glucsoe meters  HQS has certifications of  FDA CE ISO

Assay Method:   Electrochemical biosensor
Test Sample:   Capillary Whole Blood
Test Result:   Referenced to plasma / serum glucose value                                                                      Sample Size:   Less than 1.5 uL
Measuring Time:   Less than 15 seconds
Measuring Range:   30 – 600 mg/dL (1.6 – 33.3 mmol/L)
Acceptable Hematocrit Range:   30~55%
Operating Temp.Range:   10℃~40℃(50℉~104℉)
Operating Relative Humidity:   20% - 80% RH                                                                                     Memory Capacity:   153 test results with time and date                                                                          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 1,000 tests
Automatic shut-off  In 3 minutes