Log In Log In  |  Checkout   |  41 item(s)
1 x FRQ200, Flow Restrictor 200ML / min
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 752, DC Booster Pump w/ Transformer
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x FRQ300, Flow Restrictor 300ML / min
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x HK120-P-TK for USA 110V / 60Hz
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 706, Membrane Filter Casing Housing Assembly
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2

View Cart$1,280.45
Specials Log InCreate Account Checkout  Shopping Cart41 item(s)
1 x FRQ200, Flow Restrictor 200ML / min
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
3 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 741-14, Diverter Valve for Countertop Water Units
1 x 752, DC Booster Pump w/ Transformer
1 x 531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
1 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
3 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x FRQ550, Flow Restrictor 500 to 600ML / min
1 x 1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x FRQ300, Flow Restrictor 300ML / min
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x HK120-P-TK for USA 110V / 60Hz
1 x 214, Clear Inline Filter Cartridge Empty Case
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x 706, Membrane Filter Casing Housing Assembly
1 x 4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2

View Cart$1,280.45

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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