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      AlibabaTesting Instrument & EquipmentTest InstrumentsPH MetersWholesale swimming tester

      Swimming Tester

      (2279 products available)

      floating Smart swimming pool salt water analyzer 6 in 1 pH chlorine ec ppm orp temp tester for spa pool water with bluetooth app

      floating Smart swimming pool salt water analyzer 6 in 1 pH chlorine ec ppm orp temp tester for spa pool water with bluetooth app

      $24.90 - $30.75
      Min Order: 1 piece
      9 yrsCN
      4.9
      /5
      ·
      9 reviews
      ·
      "Great service"
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      NOBO free chlorine meter digital CL-8000 Residual Free Chlorine Electrode online swimming pool meter Free Chlorine tester

      NOBO free chlorine meter digital CL-8000 Residual Free Chlorine Electrode online swimming pool meter Free Chlorine tester

      $380.00 - $500.00
      Min Order: 1 set
      7 yrsCN
      4.9
      /5
      ·
      6 reviews
      ·
      "good service"
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      Chlorine Tester, PH & Chlorine Cl2 Level Meter Tester Test Monitor Swimming Pool Spa Water monitor Quality Analysis

      Chlorine Tester, PH & Chlorine Cl2 Level Meter Tester Test Monitor Swimming Pool Spa Water monitor Quality Analysis

      $10.40 - $10.72
      Min Order: 5 pieces
      9 yrsCN
      4.8
      /5
      ·
      15 reviews
      ·
      "reliable supplier"
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      electric soil swimming pool spa ph meter water cl2 tester liquid PH tester

      electric soil swimming pool spa ph meter water cl2 tester liquid PH tester

      $28.00 - $30.00
      Min Order: 1 piece
      verify4 yrsCN
      4.9
      /5
      ·
      12 reviews
      ·
      "Fast shipping"
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      Digital Portable PH Orp Temperature Meter Water Tester Meter Pen Type Monitoring Swimming Pool Hydrogen Handheld Orp Meter

      Digital Portable PH Orp Temperature Meter Water Tester Meter Pen Type Monitoring Swimming Pool Hydrogen Handheld Orp Meter

      $8.90 - $12.90
      Min Order: 10 pieces
      verify7 yrsCN
      4.8
      /5
      ·
      52 reviews
      ·
      "Prompt delivery"
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      Swimming pools PH Meter / tds / ec / digital temperature meter water quality monitor tester for drinking water test

      Swimming pools PH Meter / tds / ec / digital temperature meter water quality monitor tester for drinking water test

      $8.99 - $9.58
      Min Order: 5 pieces
      verify13 yrsCN
      3.7
      /5
      ·
      29 reviews
      ·
      "Fast delivery"
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      Newly Portable Digital Monitor Ph Water Tester Meter Analysis Chlorine Swimming Pool Test Kit

      Newly Portable Digital Monitor Ph Water Tester Meter Analysis Chlorine Swimming Pool Test Kit

      $10.58 - $13.50
      Min Order: 5 units
      verify12 yrsCN
      4.7
      /5
      ·
      8 reviews
      ·
      "fast delivery"
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      Online swimming pool ph and chlorine tester

      Online swimming pool ph and chlorine tester

      Ready to Ship
      $730.00 - $950.00
      Min Order: 5 pieces
      6 yrsCN
      5.0
      /5
      ·
      8 reviews
      ·
      "Professional factory"
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      Lab Supplies
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      Test Instruments
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      Testing Equipment
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      Measuring & Gauging Tools
      Measuring & Gauging Tools

      About products and suppliers

      2279 swimming tester products are offered for sale by suppliers on Alibaba.com, of which ph meters accounts for 59%, other test instruments accounts for 9%, and testing equipment accounts for 4%. A wide variety of swimming tester options are available to you, such as oem, odm and obm.You can also choose from black, white and blue swimming tester,
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