: Zhengzhou Tuohai Technology Co., Ltd.

World leader of sensor products factory since 1998.

2000 Times Convenient Fuel Cell Breathalyzers Semiconductor Alcohol Breath

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Zhengzhou Tuohai Technology Co., Ltd.

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2000 Times Convenient Fuel Cell Breathalyzers Semiconductor Alcohol Breath

Contact Now

2000 Times Convenient Fuel Cell Breathalyzers Semiconductor Alcohol Breath

Consumer Breathalyzer Alcohol Tester Portable Convenient Use for your Safety Product Descriptions: AT188 is a new type alcohol tester we developed(hereunder as the device), the device adopts advanced ...

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Convenient Fuel Cell Breathalyzers

2000 Times Fuel Cell Breathalyzers

Semiconductor Alcohol Breath Analyser

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