1.Electrochemical/fuel cell sensor, highly specificity to alcohol, unaffected by other possible breath contaminants
2.Quick and precise analysis, police standard. 3.Easy to use and carry.
4.Enhanced color display, 2.8Inch 320X240 dot matrix touch screen 5.Safe and easy to use: All measurement functions are controlled via a single key, while menu navigation is by two menu keys. 6. Memory capacity, storage of more than 20000 test records. his data can be downloaded to a printer or PC. 7.Built-in GPS function, satellite positioning of inspection location.