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About product and suppliers:
        Alibaba.com offers 910 liquid ph tester products. About 80% of these are ph meters, 5% are testing equipment, and 1% are moisture meters. 

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

There are 910 liquid ph tester suppliers, mainly located in Asia. The top supplying countries or regions are China, India, and Taiwan, China, which supply 99%, 1%, and 1% of liquid ph tester respectively. 

Liquid ph tester products are most popular in North America, Southeast Asia, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 313 with ISO9001, 153 with Other, and 84 with ISO13485 certification.