-Standard GB/T21254-2007

        -Hardware :

        ARM9+128M(SDRAM)+256M(FLASH)

        -Software: Embedded Linxu2.61K code

        -Calibration Cycle: 6months

        -Voice: PCM44.

        -Main Frequency400M

        -Built-in Printer

        -Measurement range (BAC)     0.0mg/100ml~500mg/100mL

        - Accuracy:

     +/-3mg/100mL(<44mg/100mL)

     +/-5%(88mg/100mL~220mg/100mL)

     +/-15%(220mg/100ml~500mg/100mL)

        -Memory: over 100,000 test records (no need connection external SD card)

        -Units of Measure:

   BrAC:mg/L, or any other units

   Bac: grm%,mg/ml, mg.100ml,or any other units

        -Battery: 2100 mAh NI-MH rechargeable battery