pH, EC, PPM Meters

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  1. -5%
    Active Air 2-Way Moisture/pH Meter
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  2. -5%
    P3 International Save a Drop Water Meter
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  3. -24%
    HM Digital AquaPro TDS/Temperature Meter
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  4. -17%
    HM Digital Replacement Platinum Sensor for COM-100
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  5. -25%
    Autopilot Digital pH Controller
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  6. -5%
    Active Air Hygro-Thermometer
    Rating:
    0%
  7. -17%
    HM Digital Replacement pH Sensor for PH-200
    Rating:
    0%
  8. Milwaukee Instruments Mi 805 Commercial Grade Combo pH/EC/TDS/Temp Meter
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  9. Milwaukee Instruments C66 Waterproof EC/mS Tester
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  10. -25%
    Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%
    Rating:
    0%
  11. Bluelab Connect Stick 2
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  12. Bluelab Sample Pot
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  13. -33%
    Bluelab External Lockout and Alarm Box
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  14. -36%
    Bluelab Replacement pH Probe
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    0%
  15. -37%
    Bluelab Inline pH Probe (Replacement Probe Guardian Monitor Connect In-Line)
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    0%
  16. -29%
    Batteries for PRO pH/TDS pen or Thirsty Light 1.4V (pack of 4 batteries)
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  17. -14%
    Hydroponic Essentials pH Buffer 4 Calibration Solution 1 qt
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    0%
  18. -5%
    Milwaukee Instruments pH 7 Calibration Solution, 20 ml Sachets, case of 25
    Rating:
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  19. -35%
    Bluelab Original Truncheon Meter
    Rating:
    0%
  20. Bluelab Soil pH Pen
    Rating:
    0%
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