pH, EC, PPM Meters

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  1. -20%
    GroStar GS1-E replacement pH electrode
  2. -20%
    GroStar pH Probe Maintanence Kit
  3. Triminator Moisture Meter Individual
  4. -20%
    GroStar GS4-E replacement pH/EC combo electrode
  5. -17%
    Milwaukee Instruments pH600 Digital pH Pen
  6. -23%
    HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp
  7. -13%
    Bluelab Connect Stick
  8. -13%
    Bluelab Connect Range Extender
  9. Bluelab Guardian Monitor Power Supply
  10. -13%
    Bluelab Leap pH Probe (Probe only)
  11. -28%
    HM Digital Water Resistant Ec/TDS Meter w/ Temperature in C/F Hydrotester (Model COM-80)
  12. -20%
    GroStar GS2 Soil pH Pen
  13. -14%
    GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen
  14. -20%
    GroStar GS3 EC Pen
  15. -16%
    GroStar GS1 pH Pen
  16. -20%
    Milwaukee SPO pH/IDC/Temp/Data logging Controller with Wi-fi
  17. -14%
    Bluelab Probe Care pH & Conductivity
  18. -20%
    pH/ORP/Temp/Data logging Controller with Wi-fi
  19. -16%
    Active Air Indoor-Outdoor Thermometer w/Hygrometer
  20. -20%
    Bluelab Connect Range Extender 2
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