Log In Log In  |  Checkout   |  37 item(s)
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 578, TDS Water Quality Meter tds-3
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 752, DC Booster Pump w/ Transformer
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker

View Cart$1,803.49
Specials Log InCreate Account Checkout  Shopping Cart37 item(s)
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x UU Clips Pair Membrane to Filter, 2.5" to 2"
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 225, 5th stage Inline Alkaline filter with clear case (annual)
1 x UU Clips Pair Standard Filter to Standard Filter, 2" x 2"
1 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x 578, TDS Water Quality Meter tds-3
1 x BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x HK120-P-220V KoolerMax Aeroponics Hydroponics RO + Booster Pump
1 x 385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x EMT-10, Empty Filter Cartridge Casing Housing
2 x CPR-150G, Pressure Regulator with Pressure Gauge (0-125 psi)
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x Special, Single Stage Housing Bracket Shell Connection Kit
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x ACT-820-JG Aquatec Pulsation Dampener Accumulator Pressure Tank
1 x 752, DC Booster Pump w/ Transformer
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x 288, CB1010BB Big Blue Carbon Block Filter 20K-50K gal 10"
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker

View Cart$1,803.49

DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2 [DM-2]

$45.00

DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2

Commercial Inine dual TDS meter

Commercial Inine dual TDS meter (monitor)

This high quality inline dual TDS monitor is distributed by Filter Direct Co.

Model: DM-2

FEATURES
  • Highly efficient and accurate due to its advanced microprocessor technology.
  • Displays TDS levels of the Feed Water and Product Water with in & out electrode probes.
  • Auto-Off function conserves battery power. The unit shuts off automatically after 3 minutes (new version).
  • Dual Range - Measures from 0-999 ppm, with a resolution of 1 ppm. From 1000 to 9990 ppm, the resolution is in 10 ppm increments, indicated by a blinking 'x10' image.
  • Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
  • Comes equipped with 1/4 inch John Guest Quick-Connect T-fittings as shown. Also available with 3/8" fittings.
  • Installs quickly and easily.
    Differences from the DM-1:
  • Designed for commercial/industrial applications.
  • Stronger, water-resistant casing.
  • Calibration can be done individually or simultaneously on each line.
  • Improved design, including an extra large, easy-to-read LCD display.
  • Longer, waterproof, shielded cables.
  • Variable mounting bracket
SPECIFICATIONS
  • Range: 0-9990 ppm
  • Accuracy: ±2%
  • Cable Length: 46" (including sensor)
  • Calibration: Factory calibrated to NaCl 342 ppm. Re-calibration can be done separately for each line, or simultaneously for both.
  • Power source: 2 AAA batteries (included)
  • Battery life: over 1000 hours of continuous use
  • Size: 11.6 x 6.8 x1.8 cm (4.6 x 2.6 x .7in.)
  • Weight: 201.3 g (7.1 oz.)

Measure the tap water coming in vs. the purified water going out of your system at any time.

Use the meter to determine when the filters need to be changed.

Install on industrial systems such as car washes, window washing, manufacturing, and food processing.

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