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    iSpring TDS3 - 3-Button Digital TDS Meter features Automatic Temperature Calibration, Extra Temperature Button, Carrying Case, 0 - 9990 ppm Measurement Range, 1 ppm Resolution

    iSpring TDS3 - 3-Button Digital TDS Meter features Automatic Temperature Calibration, Extra Temperature Button, Carrying Case, 0 - 9990 ppm Measurement Range, 1 ppm Resolution

    A TDS meter (aka ppm pen, nutrient tester, tads stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a... more

    $14.69

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    HM Digital COM-100 Waterproof Combo Meter for EC, TDS and Temperature, 1-Pack

    HM Digital COM-100 Waterproof Combo Meter for EC, TDS and Temperature, 1-Pack

    OM-100 Features: -Combo meter.-Electrical Conductivity Range: 0 - 9990 ?S; 0 - 9.99 Ms..-TDS Range: 0 - 8560 ppm (mg/L); 0 - 8.56 ppt..-Temperature Range: 0-80 degrees C; 32-176 degrees F..-Resolution: 0-99: 0.1 ?S/ppm/MS/ppt; 100-999: 1 ?S/ppm;... more

    $59.95

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    ZeroWater ZT-2 Electronic Water Tester

    ZeroWater ZT-2 Electronic Water Tester

    ZT-2 Features: -Power source: 2 x 1.5V button cell batteries (included)(357A). -TDS meter. -Range: 0 - 999 ppm (mg/L). -Resolution: 1 ppm (0-999 ppm). Product Type: -Soil Testing Accessories. Generic Dimensions: -Meter weight: 31.2g (1.1 oz).... more

    $12.99

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    Hm Digital Ap-1 Aquapro Tds/ºc/ºf Ppm Meter Tester

    Hm Digital Ap-1 Aquapro Tds/ºc/ºf Ppm Meter Tester

    AP-1: AquaPro Water Quality Tester (TDS) HM Digital introduces its new AquaPro series, a line of handheld TDS/EC meters with a sleek design that's perfect for today's modern kitchen. The AquaPro digital water testers are the next generation for today's... more

    $25.79

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    Hm Digital Tds-3 Meter Tds3 Water Ppm Tester Tds 3

    Hm Digital Tds-3 Meter Tds3 Water Ppm Tester Tds 3

    eight916 Store HM Digital TDS-3 Meter TDS3 Water ppm Tester TDS 3 New Brand New - HM DIGITAL TDS-3 TDS/Temp Meter with Vinyl Case FEATURES Ideal for commercial use. Includes a carrying case with belt clip. Highly efficient and accurate due to its... more

    $22.20

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    Zt-2 + Ws-425w Well Water, Hm Digital Tds Ppm Meter/tester + Watersafe Test Kit

    Zt-2 + Ws-425w Well Water, Hm Digital Tds Ppm Meter/tester + Watersafe Test Kit

    HM Digital ZT-2 TDS Meter + Watersafe WS-425W Well Water Test Kits COMBO - Authorized Distributor - New Fresh Stock!Watersafe WS-425W Well Water Test Kits Ideal for individuals who get their water from a private well. Tests for 10 harmful contaminants.... more

    $35.99

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    HM Digital Meters SM-1 In-Line TDS Monitor for Single Water Line

    HM Digital Meters SM-1 In-Line TDS Monitor for Single Water Line

    NRA1011 Features Power Source: 2 x 1.5V button cell batteries (included) Range: 0-9990 ppm Accuracy: +/- 2pct. Conversion Factor: NaCl (avg. 0.5) Battery Life: Approximately 1000 hours of continuous use Cable Length: 24.5'' (including sensor) Filter... more

    $33.95

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    HM Digital DM-2 In-Line Dual TDS Monitor

    HM Digital DM-2 In-Line Dual TDS Monitor

    The HM Digital DM-2 In-Line Dual TDS Monitor is a water tester which is used to test the amount of total dissolved solids (TDS) in water. It is a new model of the HM DM-1 In-Line Dual TDS Monitor. more

    $40

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    HM Digital AquaPro Handheld Water Total Dissolved Solids Tester - HM-DIGITAL-AP-1

    HM Digital AquaPro Handheld Water Total Dissolved Solids Tester - HM-DIGITAL-AP-1

    The AquaPro Water Quality Tester measures total dissolved solids and temperature- This TDS Meter has automatic temperature compensation (ATC)- The Water Tester AP-1 comes with a water-resistant housing- The AquaPro AP-1 measurement range is 0-5000 ppm-... more

    $37.98

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    ZeroWater ZD-018 23-Cup Water Dispenser and Filtration System

    ZeroWater ZD-018 23-Cup Water Dispenser and Filtration System

    Be prepared to taste the best tasting water like never before – we guarantee it! Unlike conventional gravity-fed water filters, ZeroWater’s patented 5-stage ion-exchange filter delivers the only filtered water to measure absolute 000 on the TDS meter.... more

    $52.95

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    HM Digital PS-100 Water TDS Control System

    HM Digital PS-100 Water TDS Control System

    The HM Digital PS-100 Water TDS Control System is a panel mount TDS controller that monitors for total dissolved solids in your water. more

    $143

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    Hydro-Logic TDS Inline Monitor Pro for Evolution Reverse Osmosis 1000

    Hydro-Logic TDS Inline Monitor Pro for Evolution Reverse Osmosis 1000

    Highly efficient and accurate due to its advanced microprocessor technology. Auto-Off function conserves battery power. The unit shuts off automatically after 20 seconds. Dual range - measures from 0-999 ppm, with a resolution of 1 ppm. From 1000 to... more

    $63.39

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    Industrial Test Systems eXact 486691-K Micro 7+ Advanced Photometer Kit, 0.01 ppm Resolution, 525nm Wavelength

    Industrial Test Systems eXact 486691-K Micro 7+ Advanced Photometer Kit, 0.01 ppm Resolution, 525nm Wavelength

    The eXact Micro 7+ Advanced Photometer from Industrial Test Systems, Inc. (ITS) is a water quality testing meter designed to give you lab accurate results, quickly and easily. It uses a patented methodology and technologies that offer faster, safer,... more

    $347.98

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    Tds-ez + Ws-425b City, Hm Digital Ppm Tester + Watersafe Drinking Water Test Kit

    Tds-ez + Ws-425b City, Hm Digital Ppm Tester + Watersafe Drinking Water Test Kit

    HM Digital TDS-EZ ppm TDS Meter + Watersafe WS-425B City Drinking Water Test Kits -New Fresh Stock! Expiration date 07/2016 or late This simple, affordable one-of-a-kind kit tests for 8 of the most common and potentially hazardous contaminants found in... more

    $29.99

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    Hm Digital Tds-4 + 1382 Ppm Solution, Hmd Water Quality Purity Tester/meter

    Hm Digital Tds-4 + 1382 Ppm Solution, Hmd Water Quality Purity Tester/meter

    HM Digital TDS-4 Pocket TDS Meter + One 20ml pack 1382 ppm TDS/KCl calibration solution - Aut horized Distributor - Brand New Meter with 3-Years USA Manufacturer Warranty!Check out more Calibration Buffers/Solutions (Click Here) Check out more... more

    $21.00

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    Hm Dm-2a Inline Dual Tds Monitor, 2x 3/8" Tee, Reverse Osmosis Ppm Tester/meter

    Hm Dm-2a Inline Dual Tds Monitor, 2x 3/8" Tee, Reverse Osmosis Ppm Tester/meter

    Brand New - HM Digital DM-2A (2x 3/8" fittings) Commercial Inline Dual TDS Monitor 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 20 more

    $45.99

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    HM TDS-3 Meter with Carrying Case

    HM TDS-3 Meter with Carrying Case

    HM TDS-3 Meter is ideal for both residential and commercial applications including but not limited to water purification, waste-water regulation, aquaculture, hydroponics, and residential RO applications. Measurement range is 0-9990 ppm. more

    $22

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    HM Digital AquaPro AP-2 Water Quality Tester - EC

    HM Digital AquaPro AP-2 Water Quality Tester - EC

    The HM Digital AquaPro AP-2 Water Quality Tester is a hand-held digital water quality tester which is used to test the electrical conductivity (EC) of water. more

    $21

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    HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case

    HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case

    Features- Ideal for commercial use Includes a carrying case with belt clip- Highly efficient and accurate due to its advanced microprocessor technology- Hold Function saves measurements for convenient reading and recording- Auto-off function the meter... more

    $34.04

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    Zero Water 23-Cup Dispenser with TDS Meter, ZD-018

    Zero Water 23-Cup Dispenser with TDS Meter, ZD-018

    "The 23-Cup System Comes With The Largest-Capacity Filter Dispenser On The Market Today, A Patented Ion Exchange Filter, Laboratory-Grade Water-Testing Meter And A Guarantee To Remove Virtually All Dissolved Solids From Your Tap Water. With Its Large... more

    $39.99

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    Avanti ZeroWater Filtration Water Dispenser 5-Gallon Bottle - ZJ003-IS

    Avanti ZeroWater Filtration Water Dispenser 5-Gallon Bottle - ZJ003-IS

    Patented 5-stage ion-exchange filter delivers the only filtered water to measure absolute 000 on the TDS meter- More convenient and easier to use than buying, transporting, storing and handling standard 5 gallon water bottles- Save up to $650 per year... more

    $74.41

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    TGI Pure (TDS-999-MINI) TDS Pocket Meter 1-1999 PPM

    TGI Pure (TDS-999-MINI) TDS Pocket Meter 1-1999 PPM

    $17.14

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    GENERAL TDS503 Pocket TDS Meter, 10 to 9990 ppm, +/1 Pct

    GENERAL TDS503 Pocket TDS Meter, 10 to 9990 ppm, +/1 Pct

    Pocket TDS Meter, TDS Range 10 to 9990 ppm, TDS Accuracy +/1 Percent F.S., TDS Resolution 10 ppm, Testing Parameter Total Dissolved Solids (TDS), Power Source 9V Battery, Number of Tests 1, Operating Temp. Range (C) 0 Degrees to 50 Degrees, Operating... more

    $43.78

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    Zoro

    (25,000+)
    Myron L (512T10) DS Conductivity/TDS Meter: 0-10,000 PPM

    Myron L (512T10) DS Conductivity/TDS Meter: 0-10,000 PPM

    $240.99

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    Hm Digital Hmdcom100 Ec/tds/temperature Combo Meter

    Hm Digital Hmdcom100 Ec/tds/temperature Combo Meter

    HM Digital HMDCOM 00 EC/TDS/Temperature Combo Meter. Scales: microsecond , mS, ppm, ppt. Measurement range: 0-9990 microsecond ; 0-8560 ppm; 0-9.99 mS; 0-8.56 ppt. Calibration: Digital calibration by push button.Product Type: Thermometer.Scales:... more

    $75.19

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    TDS-3 Handheld TDS meter - HMDTDS3

    TDS-3 Handheld TDS meter - HMDTDS3

    Highly efficient and accurate. Comes with an advanced microprocessor technology. Measurement range of 0-9990 ppm. Includes a carrying case with belt clip. Ideal for commercial use. Weighs 0.3 lbs.. Measures: 7L x 3W x 3H in.. About Hydrofarm,... more

    $62.99

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    TDS-3 Handheld TDS meter - HMDTDS3

    TDS-3 Handheld TDS meter - HMDTDS3

    Highly efficient and accurate. Comes with an advanced microprocessor technology. Measurement range of 0-9990 ppm. Includes a carrying case with belt clip. Ideal for commercial use. Weighs 0.3 lbs.. Measures: 7L x 3W x 3H in.. About Hydrofarm,... more

    $62.99

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    HM Digital TDS-3 Handheld Water Quality TDS Meter with Case - 2756

    HM Digital TDS-3 Handheld Water Quality TDS Meter with Case - 2756

    The HM Digital TDS-3 Handheld Water Quality TDS Meter with Case measures total dissolved solids (TDS) and temperature. The HM Digital TDS-3 features a measurement range of 0-9990 ppm (mg/L), automatic temperature compensation, built-n digital... more

    $36.00

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    "HM Digital Water Resistant Ec/TDS Meter w/ Temperature in C/F Hydrotester (Model COM-80)"

    "HM Digital Water Resistant Ec/TDS Meter w/ Temperature in C/F Hydrotester (Model COM-80)"

    " Measures electrical conductivity (EC), total dissolved solids (TDS). Exellent for nutrient testing. Four scales: EC: µS, mS; TDS: ppm, ppt Automatic Temperature Compensation (ATC) Water resistant Measurement Range: 0-9990 µS; 0-5000 ppm; 0-9.9 mS;... more

    $38.36

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    HM Digital TDS-4 Pocket Size Water Quality Meter - 2757

    HM Digital TDS-4 Pocket Size Water Quality Meter - 2757

    The HM Digital TDS-4 Pocket Size Water Quality Meter measures total dissolved solids (TDS). The HM Digital TDS-4 is the smallest and lightest TDS meter available and features a measurement range of 0-9990 ppm (mg/L), automatic temperature compensation,... more

    $39.20 $26.00

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    Milwaukee Instruments MI SM401 PORTABLE TDS METER (1/CASE) 716655

    Milwaukee Instruments MI SM401 PORTABLE TDS METER (1/CASE) 716655

    Milwaukee Portable TDS Meter [model SM401] SM401 PORTABLE TDS METER Model SM401 TDS meter - Range: 0.0 - 1990 ppm - with automatic temperature compensation and 1 point manual calibration supplied with MA811D/1 TDS probe, 9v battery, 20ml 1382 ppm... more

    $56.79

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    "Active Aqua Dual Inline TDS Meter"

    "Active Aqua Dual Inline TDS Meter"

    "Dual range meter displays TDS levels of feed water and product water with in and out electrode probes. Highly efficient and accurate microprocessor technology. • Automatically shuts itself off after 10 minutes of non-use.• Dual range 0-9990 ppm (from... more

    $39.96

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    HM Digital COM-100 Waterproof Combo EC/TDS/TEMP Meter - 2750

    HM Digital COM-100 Waterproof Combo EC/TDS/TEMP Meter - 2750

    HM Digital COM-100 Waterproof Combo EC/TDS/TEMP Meter measures electrical conductivity (EC), total dissolved solids (TDS), salinity, and temperature. The HM Digital COM-100 features a measurement range of 0-9999 μS, 0-8569 ppm, 0-9.99 mS, and 0-8.56... more

    $74.95 $70.02

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    Zero Water 23 Cup Dispenser With Free Tds Meter

    Zero Water 23 Cup Dispenser With Free Tds Meter

    23 cup container is the largest dispenser available.One hand pull and pour button spout to fill any bottle or cup.TDS meter and holder built into unit allows you to measure your water.Removes virtually all the dissolved solids in your water.Great water... more

    $59.47

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    Vertex TDS-8012 TDS and Temperature Meter Vertex Water Dispensers TDS-8012

    Vertex TDS-8012 TDS and Temperature Meter Vertex Water Dispensers TDS-8012

    Measure TDS of incoming and RO water. Help identify proper RO operation. Dual Range with 0-999 digit readout. Auto Shut-Off saves battery. more

    $43.42

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    Oakton (WD-35661-11) TDS Tester Low (10 PPM) 0-1,990 PPM

    Oakton (WD-35661-11) TDS Tester Low (10 PPM) 0-1,990 PPM

    $151.00

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    HM Digital TDS-3 Handheld TDS meter

    HM Digital TDS-3 Handheld TDS meter

    "Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times! Features: Ideal for commercial use.... more

    $38.87

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    HM Digital TDS-EZ Handheld TDS Meter

    HM Digital TDS-EZ Handheld TDS Meter

    HM Digital TDS-EZ Handheld TDS Meter. The HM Digital TDS-EZ Handheld TDS Meter is ideal for all basic water testing applications especially for testing the performance of your reverse osmosis system. Use the TDS-EZ to measure total dissolved solids to... more

    $16.29

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    "HM Digital TDS-EZ Water Quality TDS Meter Tester"

    "HM Digital TDS-EZ Water Quality TDS Meter Tester"

    "The HM TDS EZ Water Quality Tester, the best value meter on the market, tests the quality of your tap and drinking water, and is ideal for all basic water testing applications. This device is priceless for both homeowners and business owners. Its... more

    $15.59

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    "HM Digital TDS-4 Water Quality TDS Meter Tester"

    "HM Digital TDS-4 Water Quality TDS Meter Tester"

    "HM Digital TDS-4 (Total Dissolved Solids) Water Quality TDS Meter Tester that''s ideal for all water purification applications, drinking water testing, pools and spas, fresh water aquariums, hydroponics, and colloidal silver. its sleek design Perfect... more

    $21.00

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    More information about Water Filters

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