100% Original Xiaomi TDS Meter Tester Portable Detection Pen Digital Water Meter Filter Measuring Water Quality Purity Tester
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<b>[Product Information]</b><br>
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<li>Economy model that is ideal for end-users.</li>
<li>Highly efficient and accurate due to its advanced microprocessor technology.</li>
<li>Meters can be re-calibrated with a mini-screwdriver.</li>
<li>Translucent housing that's very strong and durable.</li>
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