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About product and suppliers:
        Alibaba.com offers 12,566 digital ph meter products. About 78% of these are ph meters, 1% are energy meters, and 1% are flow meters. 

A wide variety of digital ph meter options are available to you, such as resistance sensor. You can also choose from digital sensor. 

There are 12,489 digital ph meter suppliers, mainly located in Asia. The top supplying countries or regions are China, Hong Kong S.A.R., and India, which supply 97%, 1%, and 1% of digital ph meter respectively. 

Digital ph meter products are most popular in United States, India, and Canada.