boquinstrument.com,portable ph meter,portable ph meter is promised to be high-quality. At Shanghai Boqu Instrument Co., Ltd., a complete set of the scientific quality management system is implemented throughout the production cycle. In the pre-production process, all materials are strictly tested in conformity with the international standards. During the production, the product has to be tested by sophisticated testing equipment. In the pre-shipment process, testings for function and performance, appearance and workmanship are conducted. All these greatly ensure that the quality of the product is always at its best.
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BOQU provides portable ph meter products that are selling well in United States, Arabic,Turkey,Japan,German,Portuguese,polish,Korean,Spanish,India,French,Italian,Russian,etc.
BOQU,Our company main produces oxygen probe sensor,optical dissolved oxygen sensor,oxygen probe.