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  1. YSI 30 Salinity Conductivity Temperature Meter with Probe Model 30M/50 FT

    Unboxed with instructions as per photographs. Used however appears in good condition as per photographs.

    eBay

  2. EC & TDS Monitor Controller Online Conductivity Meter Industrial Water Treatment Conductivity EC PH Conductivity Controller

    EC & TDS Monitor Controller Online Conductivity Meter Industrial Water Treatment Conductivity EC PH Conductivity Controller

    Aliexpress UK

  3. YSI EcoSense EC300A Conductivity/Salinity/Temperature Meter

    Choose from two cable lengths.

    eBay

  4. EC & TDS Monitor Controller Online Conductivity Meter Industrial Water Treatment Conductivity EC PH Conductivity Controller

    EC & TDS Monitor Controller Online Conductivity Meter Industrial Water Treatment Conductivity EC PH Conductivity Controller

    Aliexpress UK

  5. YSI ECOSENSE EC300 CONDUCTIVITY METER

    ECOSENSE EC300. RESOLUTION: 0.1°C. OAD: 12 1/2" X 9 1/2" X 3 3/4". TAKES 9V BATTERY. IP65 WATER RESISTANT.

    eBay

  6. CCT-3320 Conductivity Meter Resistivity Meter CCT-3320 Water Quality Testing Online Analysis 0-2000 Meter to Measure PH

    CCT-3320 Conductivity Meter Resistivity Meter CCT-3320 Water Quality Testing Online Analysis 0-2000 Meter to Measure PH

    Aliexpress UK

  7. YSI 605395 Probe and Cable For E300A Conductivity and Temperature Meter

    eBay

  8. 5 In 1 Digital PH TDS EC Meter Salinity Temperature Tester Conductivity Water Filter Purity Pen with Backlight

    5 In 1 Digital PH TDS EC Meter Salinity Temperature Tester Conductivity Water Filter Purity Pen with Backlight

    Aliexpress UK

  9. YSI EcoSense EC300M Conductivity/Salinity/Temperature Meter

    Choose from two cable lengths.

    eBay

  10. PH Meter Calibration Point PH Buffer 12.88 MS/cm Conductivity Salinity Calibration Solution 25Ml Buffering For PH Test Meter

    PH Meter Calibration Point PH Buffer 12.88 MS/cm Conductivity Salinity Calibration Solution 25Ml Buffering For PH Test Meter

    Aliexpress UK

  11. YSI EcoSense EC300 Conductivity, Salinity, Total disolved solids, and temperatur

    This meter shows no sign of use or damage. Powers up and has new battery. No accessories. 294BN:10B.

    eBay

  12. 2 in 1 Water Quality Monitor Portable Digital PH Meter 0.00-14.00 PH Tester With EC Conductivity Monito Meter 0-19.99ms/cm

    2 in 1 Water Quality Monitor Portable Digital PH Meter 0.00-14.00 PH Tester With EC Conductivity Monito Meter 0-19.99ms/cm

    Aliexpress UK

  13. EC-8801 Portable Soil EC Meter Temperature Tester Electrical Conductivity Meter Garden Horticultural Planting Soil Detector

    EC-8801 Portable Soil EC Meter Temperature Tester Electrical Conductivity Meter Garden Horticultural Planting Soil Detector

    Aliexpress UK

  14. Water Quality Detector 3 In 1 Conductivity Test Pen Large Screen Digital Water Quality Tester TDS EC Meter Water Quality Meter

    Water Quality Detector 3 In 1 Conductivity Test Pen Large Screen Digital Water Quality Tester TDS EC Meter Water Quality Meter

    Aliexpress UK

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