สถานที่กำเนิด
Guangdong, China
Color:
Black,Grey, customized color
Detection Range:
0.00~ 019%BAC(0.0~1.9g/l)
Sensor:
Semiconductor sensor
Power Input:
2x1.5 AAA Battery(not including)
Accuracy:
-0.01%~0.02% BAC at 0.05% BAC
Mouthpieces:
use(including 5pcs)