Log In Log In  |  Checkout   |  106 item(s)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x FRQ550, Flow Restrictor 500 to 600ML / min
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FRQ420, Flow Restrictor 420ML / min
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FRQ850, Flow Restrictor 850ML / min
1 x FRQ300, Flow Restrictor 300ML / min
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 706, Membrane Filter Casing Housing Assembly
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 720, Feed Water Adapter with Needle Valve
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x *Discontinued* RD150
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 719, Drain Saddle Clamp / Valve
1 x WT-bac, Water Testing Kit, Bacteria Test
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 5th Stage pn215 Refillable inline DI filter (color change)

View Cart$3,814.97
Specials Log InCreate Account Checkout  Shopping Cart106 item(s)
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x FK-BB20M3, Special Big Blue Filter Pack Bundle for WH350 WH-350
1 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
2 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x 718xl, Tubing 100 feet 1/4" white tube LLDPE PE for drinking wat
1 x FRQ550, Flow Restrictor 500 to 600ML / min
3 x 4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x IM60, Ice Maker or RV Water Filter, Inline Typle
3 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x FRQ420, Flow Restrictor 420ML / min
1 x 2nd stage C10 carbon block filter (replace every 6-12 months)
2 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x 6044-combo Compression Type Fitting Elbow and Tee fitting
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x 717, Tubing 15 feet 1/4" white tube LLDPE PE for drinking water
1 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x FK-53, Replacement Filter Pack SED2005 CB2010 for RD322 RO260
5 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
2 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x FRQ850, Flow Restrictor 850ML / min
1 x FRQ300, Flow Restrictor 300ML / min
2 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x AQF-600-105, Flow Meter Panel Mount 1/2" MPT
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
1 x MKP, Maintenance kit for K5150P K6150P AR150P
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x SW SHELL, Countertop SW1 Empty System Only No Filter
1 x FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
1 x 706, Membrane Filter Casing Housing Assembly
4 x 1st stage SF05 sediment filter (replace every 6-12 months)
1 x Liter Digiflow 1/4NPT Digital Flow Meter count up total Water
1 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
4 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x FM40, STEEL BRACKET DOUBLE HOUSING 10" STANDARD
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
2 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x 1/2" NPT Digiflow Digital Flow Meter count up total Water Gallon
2 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
2 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x 720, Feed Water Adapter with Needle Valve
1 x SC445, Specialty Filter SPECIAL ALKALINE FILTER Specialty Filter
1 x 310, 2nd stage CTA 10 US Membrane filter
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
2 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x CP-KOR45, O RING FOR KOOLERMAX BOTTOM FILTER HOUSING CASING
1 x NM-5102, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x *Discontinued* RD150
1 x 913, 5th stage inline carbon filter (every 12 months)
1 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x 719, Drain Saddle Clamp / Valve
1 x WT-bac, Water Testing Kit, Bacteria Test
2 x Optional: 564 Membrane Filter Housing Wrench Opener
1 x CP-KOR24, O-RING Oring FOR KOOLERMAX MEMBRANE FILTER HOUSING
1 x Conversion Kit, Convert Aquarium to Drinking RO Water System
1 x 205, 3rd stage solid carbon block filter (replace every 12month)
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x 6th Stage pn215 Refillable inline DI filter (color change)
1 x CBV-38, Tank Ball Valve to 3/8 tubing
1 x 727, Feed Water Adapter 3/8" compression adapter 1/4" inline bal
1 x NM-5001C, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
2 x 3rd stage C10 carbon block filter (replace every 6-12 months)
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x 335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x 5th Stage pn215 Refillable inline DI filter (color change)

View Cart$3,814.97

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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