Log In Log In  |  Checkout   |  181 item(s)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 719, Drain Saddle Clamp / Valve
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x bulk818, DI resin refill bags Di-Ionization media
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 565, Digital Pressure Gauge Tester Monitor
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 706, Membrane Filter Casing Housing Assembly
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x *Discontinued* RO6ALK
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x WSACF-150T, Whole House Water Treatment ACF-150T
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
5 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 752, DC Booster Pump w/ Transformer
1 x *Discontinued* RO585ERP
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x *Discontinued* RO585
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x bulkic21, Koolermax Inline Carbon Filter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x HK120-P-TK for USA 110V / 60Hz
1 x *Discontinued* RD102
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x KT-103, Optional Manual Membrane Flush Valve
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x PE Tubing Tube Cutter
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x bulk213, Inline Carbon Filter
1 x *Discontinued* RO585A
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x *Discontinued* RO155C
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 720, Feed Water Adapter with Needle Valve
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*

View Cart$11,897.53
Specials Log InCreate Account Checkout  Shopping Cart181 item(s)
1 x 799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
2 x 602, UV Ultra Violet Sterilization Light Bulb ystem (6 watts)
1 x 719, Drain Saddle Clamp / Valve
1 x WH-20, Whole House Water Treatment Carbon Block Filter System Bi
2 x 745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
3 x Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
3 x MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6
1 x Panel 1/2" 6710M-44TM Digital Flow Meter count up Gallon 115V
5 x Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
2 x FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
1 x 399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
5 x Optional: 564 Membrane Filter Housing Wrench Opener
2 x .RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
1 x UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
1 x Optional 566 Filter Housing Wrench Case Opener KoolerMax System
1 x bulk818, DI resin refill bags Di-Ionization media
3 x 701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
2 x 1st stage SF05 sediment filter (replace every 6-12 months)
2 x 205, 3rd stage solid carbon block filter (replace every 12month)
2 x PSW-340 Aquatec Pressure Switch 40 psi shut off 3/8" tubing TSO
1 x .AR125 Dual Outputs Aquarium & Home Drinking RO Filter System
1 x 550, Standard Chrome Steel Faucet with Spigot for Water Dispense
1 x FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x 225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x 1070, PAE LARGE RO Storage Pressure Tank 14 GALLON 14G
1 x KF355UP, SUBSTITUTE/Upgrade to Antique Brushed Brass Iron Finish
1 x WH1134 Whole House Restaurant Filter System Sediment Carbon Big
1 x 316UP, Upgrade for CTA20 gal/day (includes US Membrane filter)
1 x 565, Digital Pressure Gauge Tester Monitor
2 x 2nd stage C10 carbon block filter (replace every 6-12 months)
3 x 532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x 581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x 706, Membrane Filter Casing Housing Assembly
3 x KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x KF511, Polished Chrome Cross-Handle with Gold Trim Faucet
1 x *Discontinued* RO6ALK
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
4 x Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x 818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle AR122
3 x Parts, Ro Water System Installation Parts Bag 1/4"
1 x PSW-350, Pressure Switch for RO Booster Pump 1/4" TSO
1 x WSACF-150T, Whole House Water Treatment ACF-150T
2 x 4044-K qty 2 Male Elbow Fitting Compression type 1/4"
1 x KF612, Elite Series: Oil Rubbed Bronze ORB Drinking Water Faucet
1 x Panel 1/4 Digital Flow Meter count up total Gallons GPM 56"cable
5 x 701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x .AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle HK120
1 x 721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
1 x 752, DC Booster Pump w/ Transformer
1 x *Discontinued* RO585ERP
2 x B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x EMT-10, Empty Filter Cartridge Casing Housing
1 x *Discontinued* RO585
1 x 741-38, Diverter Valve for RO DI Water Systems
1 x .K6A KoolerMax 75GPD 6STAGE Alkaline pH REVERSE OSMOSIS RO FILTE
1 x TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
1 x MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x 532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
2 x PSW-260 Aquatec Pressure Switch 60 psi shut off 1/4" tubing TSO
1 x Annual Filter Kit Koolermax Series KPAK-3 Sediment Carbon Block
1 x 205, 3rd stage solid carbon block filter (replace every 12 month
1 x bulkic21, Koolermax Inline Carbon Filter
1 x KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x Micro 1/4 NPT Digital Flow Meter count up total Water Liter LPM
1 x DM-1, Inline Dual TDS monitor (meter) for RO DI System DM1
1 x HK120 KoolerMax Aeroponics Hydroponics 150G RO Filtration System
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
1 x 6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x FM214G 1/4" NPT Digital Flow Meter count up total Water Gallons
4 x 532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x 213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x HK120-P-TK for USA 110V / 60Hz
1 x *Discontinued* RD102
1 x .K5150P, KoolerMax 150GPD 5 Stage RO System w/Booster Pump
1 x KT-103, Optional Manual Membrane Flush Valve
2 x 205 2nd stage solid carbon block filter (replace every 12 month)
1 x DM-2, Inline Dual TDS monitor (meter) for RO DI System DM2
1 x 4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x FM-8100T, DigiFlow Digital Water Flow Rate Meter 56" cable
1 x PE Tubing Tube Cutter
1 x WT-bac, Water Testing Kit, Bacteria Test
1 x 7044-K Union Tee Connector Fitting Compression type 1/4"
2 x Special, Output Conversion Kit Convert from 1/4" to 3/8"
1 x BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x N-14-1M, Nipple Fitting connector between standard RO housing
1 x KF612UP, SUBSTITUTE/Upgrade Faucet Oil Rubbed Bronze Fisnish
1 x KF320UP, SUBSTITUTE/Upgrade Faucet BRUSHED NICKEL STAINLESS STEE
1 x 215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x NM-5103, HONEYWELL COUNTERTOP WATER FILTER *DISCONTINUED* SW1
1 x DI210, Heavy-duty DI system for Aquarium and Reef
1 x PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
2 x 752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x SET68, AQUATEC 6840 AC Pump Set Solenoid ESO Pressure Switch SET
1 x bulk213, Inline Carbon Filter
1 x *Discontinued* RO585A
1 x FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
2 x 733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x KF320, Elite Series: Brushed Nickel / Stainless Steel Faucet
2 x 201, 1st stage sediment filter (replace every 6-12 months)
1 x 671C, Replacement UV Lamp Light for 609C (16 Watt)
1 x BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
1 x KF355, Antique Brushed Brass / Iron Finish Drinking Water Faucet
1 x Panel 3/4" 6710M-66TM Digital Flow Meter count up GPM 115V
1 x UU Clips Pair from Bracket to Membrane Filter
1 x 4th stage TFC 75/85 US membrane filter (every 2-3 yrs) M75
1 x *Discontinued* RO155C
1 x 578b, TDS-3 Battery Batteries for #578 TDS Water Quality Meter
1 x HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x FM-6710M-88 1" Digital Flow Meter count up Total GPM 56" cable
1 x FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
1 x PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x FM-8100TG44, DigiFlow Digital Water Flow Rate Meter
1 x PSW-380 Aquatec Pressure Switch 80 psi shut off 3/8" tubing TSO
1 x .AR150PNTF, KoolerMax AR150P RO System Shell without tank faucet
1 x 277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x AQF-600-102, Flow Meter Panel Mount 3/8" MPT
1 x 4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x 720, Feed Water Adapter with Needle Valve
1 x OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x 213, 4th stage inline carbon filter (replace every 12 months)
1 x B2012, 20" Long Slim Filter Cartridge Housing RO260 RD322
1 x CBV-0404, Tank Ball Valve to 1/4 tubing *standard RO tank size*

View Cart$11,897.53

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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