![]() ![]() Professional ph Electrode Probe Aquarium Hydroponic Laboratory Electrode Test BNC Q9 Connector
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Brand Story ![]() World Love, China Made! YIERYI was registered in 2016. The main ducts are refractometers, PH meters, tds, ec pens, soil meters, kitchen scales, and jewelry scales. In order to ensure the accuracy of the data, we gave up the low-cost chip, selected high-precision Taiwan imported and South Korea imported chips, the design chose a portable pen-type design, light, beautiful, and easy to carry. All ducts will be tested, calibrated and used by ourselves to ensure that the quality is qualified and then moted. We want to let this healthy enter every family and every corner of the world, and pass on the dream of "world love, China made"!
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