| 详细介绍：
6889呼气式酒精检测仪/酒精测试器6889
产品功能
1. 专业气道设计
2. 精确的测量结果
3. 三种酒精测量单位转换(﹪BAC / ‰BAC / mg/l )
4 .数显结果并带有提示音
5. 快速反应和恢复
6. 自动关机
7. 低电提示
8. 时钟&闹铃
9. 倒计时功能
技术参数：
传感器：半导体酒精传感器
预热时间：10秒以内
响应时间：5秒以内
工作环境温度：5 ~ 40摄氏度
测试范围：0.000% - 0.199% BAC &0.000‰-1.990‰ & 0.000- 0.995 mg/l
电源：2粒1.5V AAA碱性电池
产品尺寸：107 x 37 x 18 毫米
专利号码：ZL 2007 3 0133068.8
6889 breath alcohol tester / alcohol tester 6889
Product features
The 1 major ports design
2 accurate measurement results
3 three types of alcohol units of measurement conversion(BAC /% BAC / mg/l)
4 digital display results with the tone
5 quick response and recovery
6 automatic shutdown
7 low power tips
8 clock & alarm
The 9 countdown function
Technical parameters:
Sensor: semiconductor alcohol sensor
Preheating time: 10 seconds
Response time: 5 seconds
Working environment: temperature 5 ~ 40 degrees Celsius
Measuring range: 0% - 0.199% BAC &0.000 ‰ -1.990 ‰& 0.000- 0.995 mg/l
Power: 2 1.5V AAA alkaline batteries
Product size: 107 x 37 x 18 mm
Patent number: ZL 200730133068.8
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