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About product and suppliers:
        Alibaba.com offers 547 led breath tester products. About 95% of these are alcohol tester, 1% are pathological analysis equipments, and 1% are testing equipment. 

A wide variety of led breath tester options are available to you, such as free samples, paid samples. 

There are 536 led breath tester suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Canada, and South Korea, which supply 95%, 3%, and 1% of led breath tester respectively. 

Led breath tester products are most popular in Western Europe, Northern Europe, and South America. 

You can ensure product safety by selecting from certified suppliers, including 298 with ISO9001, 34 with ISO13485, and 14 with Other certification.