Rodi Meter

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    The FM-2 RO Filter Monitor with Volumizer tracks up to five filter stages at once by time and volume. The monitor allows you to create filter change points at each stage at an individual point in the future or at a specific water volume. When the preset points are reached the FM-2 will alert you…

    $39.99

    …recommend this? Using a RODI system without a TDS meter is like driving a car without a speedometer and gas gauge.  At some point you will end up in trouble.  With RODI systems it is TDS that you will want to monitor for performance and filter quality.  By using a dual TDS meter it will allow you to…

    $29.99

    …DI resin. This unit features a digital display and comes with two 1/4" GA Murdock Quick Connect Tee's with double o-rings to ensure a proper seal. As with all HM-Digital products, the DM-2 comes factory calibrated. The DM-2 is an upgrade to the DM-1 TDS Meter:   TDS Meter Installation Instructions

    $45.99

    Why does BRS recommend this? The Glycerin filled pressure gauges are our preferred gauge.  Compared to an air-filled gauge they will be much quieter as water has a tendency to vibrate when running, as well as lasting much longer as the oil in the gauge will soak up the vibrations which can cause…

    $20.49

    …your RO/DI system. The HM Digital DM-1 Dual TDS Meter lets you see the quality of water you are producing at multiple points throughout the DI Stages.    All of our RO and DI systems use 1/4" push connect tubing and high-quality Mur-Lok fittings allowing them to be compatible with any BRS RO/DI

    $64.99

    …which is the overall goal for reef tank water. That is where deionization (DI) resin comes into play, by taking place as the last "filter" of a RODI system after the membrane. DI resin is ionically charged as either a cation (+) or anion (-) to exchange hydrogen or hydroxide molecules for…

    Starting at:
    $14.99

    Why does BRS recommend this? Using a RODI system without a TDS meter is like driving a car without a speedometer and gas gauge.  At some point you will end up in trouble.  With RODI systems it is TDS that you will want to monitor for performance and filter quality.  If you have a single or dual DI…

    $44.99

    The SM-1 Single Inline TDS Meter from HM Digital measures the TDS of a single water line. This is a great tool to monitor the TDS of your reverse osmosis system. Common monitoring locations include pre-system, post membrane or post DI stage. This unit features a digital display and comes with a 1/4"…

    $24.99

    The TDS-3 Handheld TDS Meter from HM Digital is a useful tool to spot check the TDS of your home water supply or RO/DI unit output. This unit features a digital display, built in thermometer, and comes with a carrying case. As with all HM-Digital products, the TDS-3 comes factory calibrated.

    $24.99

    …especially Reverse Osmosis Deionization systems where two points of readings may be necessary to judge the quality and performance of the system. The meter includes, easy to use, push connect fittings that will let you place each probe in-line with 1/4” RO tubing.     Specifications: Range: 0-9990…

    $59.95

    …tremendous amounts of damage.  By having a simple leak detector on your RODI system is a great insurance policy against floods.  The Flow-lok Leak Detectors have 1/4" push connect fittings that work with all of the BRS RODI systems.  With a highly absorbent replaceable Leak Detector Pad when water…

    $19.99

    …tremendous amounts of damage.  By having a simple leak detector on your RODI system is a great insurance policy against floods.  The Flow-lok Leak Detector Kit has 1/4" push connect fittings that work with all of the BRS RODI systems.  With a highly absorbent replaceable Leak Detector Pad when water…

    $29.99

    …and temperature with the HM Digital COM-100 Waterproof Meter. Automatic Temperature Compensation (ATC) IP-67 Waterproof Housing Large LCD Screen Auto-Off  Low-Battery Indicator Digital Calibration Factory Calibration   Conductivity Meters are ideal for many different water applications like reverse…

    $76.95

    …Display: large and easy-to-read LCD screen includes simultaneous temperature reading Factory Calibrated: The PH-200 meter is three-point factory calibrated to 4, 7, and 10 pH. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. Includes a cap,…

    $79.99

    …your RO/DI system. The HM Digital DM-1 Dual TDS Meter lets you see the quality of water you are producing at multiple points throughout the DI Stages.    All of our RO and DI systems use 1/4" push connect tubing and high-quality Mur-Lok fittings allowing them to be compatible with any BRS RO/DI

    $99.99

    Meter Preinstalled Metering Locations Sensor 1 - Incoming water to DI stage Sensor 2 - After DI stage 2 and before DI stage 3* Sensor 3 - Final output from DI stage 3   Dimensions - 15.25" x 6.25" x 14"   What's Included? 1x Triple Deionization Canister Assembly 1x HM Digital TRM-1 Triple TDS Meter

    $125.99

    Meter Preinstalled Metering Locations Sensor 1 - Incoming water to DI stage Sensor 2 - After DI stage 2 and before DI stage 3* Sensor 3 - Final output from DI stage 3   Dimensions - 15.25" x 6.25" x 14"   What's Included? 1x Triple Deionization Canister Assembly 1x HM Digital TRM-1 Triple TDS Meter

    $89.99

    …Dual TDS Meter already installed Perfect for adding additional DI stages to your RO system Includes 5 Feet of RO Tubing ¼" Push Connect Fittings   All of our RO and DI systems use 1/4" push connect tubing and high-quality Mur-Lok fittings allowing them to be compatible with any BRS RO/DI system and…

    $64.99

    …system includes multiple accessories from source water connections, pressure gauge, and a triple TDS meter which lets you know the purity of the water the system is producing.    BRS 7 Stage Pro RO/DI Systems are designed to produce ultra-pure water while being very efficient with deionization resin…

    Starting at:
    $339.99

    …aquariums too. If you have a well, or you are connected to city water we offer a variety of RO/DI systems that will fit your aquarium's needs.   PLUS RO/DI System Included Upgrades HM Digital Inline Dual TDS Meter - Instantly know the purity of your water, before and after the deionization stage.…

    Starting at:
    $289.99

    …aquariums too. If you have a well, or you are connected to city water we offer a variety of RO/DI systems that will fit your aquarium's needs.   PLUS RO/DI System Included Upgrades HM Digital Inline Dual TDS Meter - Instantly know the purity of your water, before and after the deionization stage.…

    Starting at:
    $214.99

    …aquariums too. If you have a well, or you are connected to city water we offer a variety of RO/DI systems that will fit your aquarium's needs.   PLUS RO/DI System Included Upgrades HM Digital Inline Dual TDS Meter - Instantly know the purity of your water, before and after the deionization stage.…

    Starting at:
    $264.99

    …recommend this? Being able to monitor and maintain your RODI system is almost a necessity to know when your filters need service and if a problem does arise, having a pressure gauge and TDS meter makes troubleshooting much easier. The TDS meter will let you know when your DI resin is fully exhausted…

    Starting at:
    $59.99

    …with either 3/8" Female NPT fittings or 1/2" Male BSP making them perfect for connecting a RODI system or the many other applications throughout the house. If you are in an apartment, condo, or have your RODI system hooked up on a second floor these are a no brainer! Making the LBS-10 ultra safe is…

    $53.00

    …last about a year or so until the electrode needs to be replaced, and traditionally you would need to buy a whole new metering pen, now you do not have to replace the meter! Just replace the pH cartridge that houses the electrode, and the sturdy snap-in connector will hold the electrode in place…

    $157.99

    Changes from Purple to Amber when exhausted Cation Mixed Bed Color Changing Resin can be used with any type of RO/DI system that utilizes refillable cartridges, and is great at removing calcium, magnesium, aluminum, iron, and other positively charged ions. Mixed bed DI resins accomplish the exact…

    Starting at:
    $14.99

    …which is the overall goal for reef tank water. That is where deionization (DI) resin comes into play, by taking place as the last "filter" of a RODI system after the membrane. DI resin is ionically charged as either a cation (+) or anion (-) to exchange hydrogen or hydroxide molecules for…

    Starting at:
    $14.99

    …normally read in Total Dissolved Solids (TDS) with the goal of zero. TDS meters can range in price but are usually less than 30 dollars and can reliably tell you the purity of your water.   Instructions   Empty your RODI systems refillable cartridge of any old deionization resin. Add enough Triton…

    $38.00

    …a very loud audible alarm in the event water comes in contact with its sensor pads. It is extremely sensitive and we have found they even work with RODI water. The Watchdog monitor is small enough to slip between sumps and stands, or the wired sensor can be placed in even tighter locations. A single…

    $12.99

    …accurate reading within seconds. Just dip the electrode end of the meter into the liquid you want to measure, let it stabilize and then instantly get a pH and temperature reading. If you need to know the pH of your aquarium or RODI water it is invaluable, but many aquarists use pH pens for remote…

    $235.00

    …you to monitor the consumption of the DI resin and know when to change it out.  If you have a TDS meter we still recommend color changing resin as it will let you know when to monitor your TDS meter for when TDS starts creeping through the DI resin.  When it comes to packaging not just any packaging…

    Starting at:
    $13.99

    Reef Safe tripour measuring cups are great for metering any type of liquid. Each cup has graduated markings up the side allowing you to see how much liquid volume you have in your cup. Measurements are available in milliliters and fluid ounces.  High quality graduated measuring cups with a special…

    Starting at:
    $0.99