Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Pumps, Irrigation & Watering Supplies » Water Filters, Reverse Osmosis (RO) Systems » Hydro-Logic: DM-2 Industrial Dual TDS Monitor [hf-HLTDS]   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Categories
* Lamps / Tubes / Bulbs ++ (537)
* Lighting Systems ++ (1133)
* Nutrients & Supplements (4226)
* Composters & Compost Tea Brewing (35)
* Organic Gardening (457)
* Leaf Shines & Washes (127)
* Pest & Disease Control (518)
* Cloning & Propagation (383)
* Grow Systems ++ (648)
* Meters, Timers & Instruments ++ (708)
* Pots / Containers (927)
! Pumps, Irrigation & Watering Supplies ++ (1440)
 » Aeration (158)
 » Automatic & Vacation Watering (25)
 » Grommets, Fittings, Valves, Adapters, Support Stakes & Fasteners (353)
 » Pumps, Pump Filter Bags & Inline Filters (276)
 » Reservoir Heaters & Chillers (43)
 » Sprayers & Drippers (96)
 » Tubing (149)
 » ! Water Filters, Reverse Osmosis (RO) Systems (291)
 » Watering Cans, Watering Wands, Garden Hoses & Water Timers (49)
* Grow Media (557)
* Plant Seeds (10)
* Environmental Control ++ (1966)
* Greenhouses (86)
* Grow Rooms / Tents (151)
* Reflective / B&W Films (119)
* Garden Accessories ++ (814)
* Hand Tools ++ (520)
* Gardening Books & DVDs (59)
* Growing Apparel (1)
Manufacturers more
What's New? more
Maxlume     T5 2', 2 Bulb Fixture w/Grow Bulbs
hf-MLFL22
Maxlume T5 2', 2 Bulb Fixture w/Grow Bulbs
$54.51
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 29 guests and 
1 logged in customer online.
Ads

Hydro-Logic DM-2 Industrial Dual TDS Monitor [Item # hf-HLTDS]

  $54.45 / each
Reviews
Our Price $54.45 Order Quantity:
27.4% Off Suggested Retail Price $75.00 You Save $20.55!

Hydro-Logic DM-2 Industrial Dual TDS Monitor (HLTDS)

Measure the untreated water coming in vs. the purified water going out of your Reverse Osmosis system at any time. This is important in determining when the RO membranes need to be changed.

Auto-Off function conserves battery power. The unit shuts off automatically after 20 seconds.

90 ppm, the resolution is in 10 ppm increments, indicated by a blinking 'x10' image.

Factory calibrated: all meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated.

Comes equipped with a 1/2" inlet and 3/8" outlet. Quick Connect T-fittings for Merlin-Garden Pro or Tall Blue-Merlin for quick install.



Manufacturer's Product Information
MSRP each $75
UPC812111010362
Dimensions1.5 x 1 x 3.2
Case Weight2
Case Quantity5

Our Price $54.45 / each Estimate Shipping · Price Match

27.4% Off Suggested Retail Price $75.00 You Save $20.55!

Note: Calibration Buffer Solutions are available separately.

— Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA

For more information, please visit the manufacturer
Hydro-Logic
Hydro-Logic's website.
  • See more Hydro-Logic products.
  • Product Reviews
    There are currently no reviews for this product.Write ReviewWrite a review on this product!
    Social Bookmark
    Reviews
    Also Consider
    Membrane replacement EX100HF filter
    dl-GOGXM-100-HF
    Membrane replacement EX100HF filter
    $60.00
    TDS MONITOR FOR MERLIN GARDEN PRO
    728900
    TDS MONITOR FOR MERLIN GARDEN PRO
    $54.90
    Big Boy Carbon Filter
    hf-HLCCBF
    Big Boy Carbon Filter
    $58.08
    Economy Carbon Filter 4.5" x 20"
    741805
    Economy Carbon Filter 4.5" x 20"
    $51.57
    Active Aqua 150 GPD RO Membrane
    eco-2386
    Active Aqua 150 GPD RO Membrane
    $51.71
    KDF85 FILTER FOR TALLBOY & TALLBLUE (Special Order)
    728980
    KDF85 FILTER FOR TALLBOY & TALLBLUE (Special Order)
    $57.34
    150 GPD RO Membrane
    hf-AARO702
    150 GPD RO Membrane
    $50.06
    1/4" Tubing Blue
    hf-HLT25BL
    1/4" Tubing Blue
    $54.45
    Hydro-logic Float Valve for Big Boy
    728945
    Hydro-logic Float Valve for Big Boy
    $50.02
    Hydro-Logic Replacement Carbon Filter for Tall Boy and Tall Blue
    hf-HLKDF20
    Hydro-Logic Replacement Carbon Filter for Tall Boy and Tall Blue
    $56.87
    Sugaree - 1 Gallon
    HY342
    Sugaree - 1 Gallon
    $60.00
    BIG BOY CARBON FILTER
    728950
    BIG BOY CARBON FILTER
    $58.56
    Float Valve 20+ GPM for Big Boy
    hf-HL27025
    Float Valve 20+ GPM for Big Boy
    $49.61
    Cartridge DI Color Changing - 10"
    738115
    Cartridge DI Color Changing - 10"
    $58.56
    Active Aqua 10" De-Chlorination System
    hf-AARO410
    Active Aqua 10" De-Chlorination System
    $58.04
    KDF/CAT Pre Filter 2.5" x 20"
    741780
    KDF/CAT Pre Filter 2.5" x 20"
    $61.07
    Add On 100 GPD RO Membrane
    hf-AARO705
    Add On 100 GPD RO Membrane
    $52.96
    HYDRO-LOGIC STEALTH MEMBRANE
    728815
    HYDRO-LOGIC STEALTH MEMBRANE
    $59.78
    Active Aqua 10" RO-De Chlorination System
    eco-2379
    Active Aqua 10" RO-De Chlorination System
    $59.96
    Hydro Flow 3/4in Male NPT w/ 150 Mesh Screen (Case of 6)
    742660
    Hydro Flow 3/4in Male NPT w/ 150 Mesh Screen (Case of 6)
    $53.51
    Shopping Cart more
    0 items - Add an item to the cart to get a quote!
     Estimate Shipping Costs by adding a product to the cart.
    Shop By Price
    Manufacturer Info
    Hydro-Logic
    Hydro-Logic Homepage
    Other products
    Reviews more
    Write ReviewWrite a review on this product!
    BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


    PriceGrabber User Ratings for Horticulture Source
    Tell A Friend
     
    Share what you've found! Email a link to this page to friends, family, and colleagues!
    Specials more
    INVENTORY BLOWOUT SALE
    MANY ITEMS FAR BELOW COST - while quantities last

    Roots Organics Uprising Grow 3lbs Dry Blend (3/CS)
    Roots Organics Uprising Grow 3lbs Dry Blend (3/CS)
    $13.42
    $11.88
    Similar Products
    Hydro Flow 3/4in FHT x 3/4 MHT In-Line Filter w/ Screen (Case of 25)
    742675
    Hydro Flow 3/4in FHT x 3/4 MHT In-Line Filter w/ Screen (Case of 25)
    $104.31

    HYDRO-LOGIC SMALL BOY SEDIMENT FILTER - 10"
    728885
    HYDRO-LOGIC SMALL BOY SEDIMENT FILTER - 10"
    $7.32

    3/8 inch blue tubing, 500 feet per roll
    hf-HLT38BL
    3/8 inch blue tubing, 500 feet per roll
    $90.75

    Active Aqua 20" Carbon Block Filter
    eco-2384
    Active Aqua 20" Carbon Block Filter
    $23.21

    Tall Blue/Boy Replacement Sediment Filter
    hf-HLTBBS
    Tall Blue/Boy Replacement Sediment Filter
    $9.68

    Languages
    English Deutsch Español
    Currencies
    Ads
    Ads

    Customer Service

     

    Shopping Help

     

    My Account

     

    Tools & Resources

    BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
    Official PayPal Seal
    Merchant Services
    Secured by RapidSSL
    Secured by RapidSSL
    100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
     Proud Participant
    APO/FPO addresses are no problem.
    International orders are always welcome!
    UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
    Copyright © 2005 — 2015 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order