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About product and suppliers:
        Alibaba.com offers 7,141 water level instrument products. About 70% of these are level measuring instruments, 1% are testing equipment, and 1% are power cables. 

A wide variety of water level instrument options are available to you, such as paid samples, free samples. 

There are 7,141 water level instrument suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of water level instrument respectively. 

Water level instrument products are most popular in Domestic Market, Southeast Asia, and North America. 

You can ensure product safety by selecting from certified suppliers, including 4,568 with ISO9001, 1,674 with Other, and 1,393 with ISO14001 certification.