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YIERYI YG-9909 Digital 5-In-1 Water Quality Tester High-Precision PH Tester

Water Quality Meter
2025-03-26
Digital PH Meter handy ph meter ph pen tester
Discover the YIERYI YG-9909 Digital 5-in-1 Water Quality Tester, a high-precision pH tester with 3-in-1 functionality. This plastic water quality meter measures conductivity (0-5000ppm), TDS, and temperature, ensuring accurate and reliable results for your water testing needs.