Monitors, Meters, & Controllers

Reverse Osmosis Systems can be upgraded in many ways and a couple of those upgrades are almost essential. TDS (Total Dissolved Solids) and Pressure gauges are found on a lot of RO Systems because they simply let you know how your RO/DI System is performing but also helps you troubleshoot any possible problems you may encounter. Ultimately we want the cleanest water we can get and a TDS meter will let you know in a whole number how many dissolved solids are in your water and if the number is higher than zero, it is a good sign that your DI Resin should be changed or a possible problem with your Reverse Osmosis Membrane.

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28 Items

  1. RO Water Controller
    Tunze
    RO Water Controller
    $234.99

    $234.99
  2. Triple Inline TDS Meter TRM-1
    HM Digital
    Triple Inline TDS Meter TRM-1
    $44.99

    $44.99
  3. Air Filled Pressure Gauge 1-100 PSI
    Bulk Reef Supply
    Air Filled Pressure Gauge 1-100 PSI
    $12.99

    $12.99
  4. FM-2: Filter Monitor with Volumizer
    HM Digital
    FM-2: Filter Monitor with Volumizer
    $39.99

    $39.99
  5. LBS-10 Leak Block Sensor & Solenoid Valve
    HM Digital
    LBS-10 Leak Block Sensor & Solenoid Valve
    $53.00

    $53.00
  6. Hydros Rope Leak Sensor Extension -  Coralvue
    Coralvue
    Hydros Rope Leak Sensor Extension - Coralvue
    $29.99

    $29.99
  7. Flow-lok Leak Detector for RODI Systems
    G.A. Murdock
    Flow-lok Leak Detector for RODI Systems
    $23.99

    $23.99
  8. TDS-3 Handheld TDS Meter
    HM Digital
    TDS-3 Handheld TDS Meter
    $24.99

    $24.99
  9. PH-200 Waterproof pH Meter
    HM Digital
    PH-200 Waterproof pH Meter
    $79.99

    $79.99
  10. TDS 342 Calibration Solution
    HM Digital
    TDS 342 Calibration Solution
    $7.99

    $7.99
  11. Replacement Flow-lok Leak Detector Pad
    G.A. Murdock
    Replacement Flow-lok Leak Detector Pad
    $5.49

    $5.49
  12. Single Inline TDS meter SM-1
    HM Digital
    Single Inline TDS meter SM-1
    $24.99

    $24.99
  13. Deluxe Dual Inline TDS Meter with Backlight DM-2
    HM Digital
    Deluxe Dual Inline TDS Meter with Backlight DM-2
    $45.99

    $45.99
  14. Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    Hanna Instruments
    Low Range pH/Conductivity/TDS Combo Pen HI98129 - Hanna
    $195.00

    $195.00
  15. Hydros Water Level Sensor
    Coralvue
    Hydros Water Level Sensor
    $39.99

    $39.99