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

$13.19

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Myron L TPH1, Conductivity, TDS, pH, Temperature TECHPRO II Digital Meter

Myron L TPH1, Conductivity, TDS, pH, Temperature TECHPRO II Digital Meter

The TechPro II is a handheld, lightweight and simple to operate. Measuring conductivity, TDS, pH and temperature, the highly stable circuitry delivers the accurate readings needed to assure product quality, prevent equipment damage or verifying-line... more

$1,009.55

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Myron L 4PII Conductivity, Resistivity, TDS, Temperature Meter

Myron L 4PII Conductivity, Resistivity, TDS, Temperature Meter

Both Ultrameter II models deliver exceptional accuracy of ±1% of reading (not merely full scale). This high level of accuracy is achieved through advanced four-electrode conductivity cell technology, a powerful microprocessor, proprietary circuit... more

$844.55

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HM Digital SP-O2 ORP Sensor Replacement for ORP200

HM Digital SP-O2 ORP Sensor Replacement for ORP200

The HM Digital SP-O2 ORP Sensor Replacement is an Oxidation Reduction Potential (ORP) replacement sensor for the HM Digital ORP-200 ORP Meter Water Tester. more

$60

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HM Digital Handheld Meters 1000 ppm Calibration Solution (mfg# HM C-1000)

HM Digital Handheld Meters 1000 ppm Calibration Solution (mfg# HM C-1000)

Professional handheld digital meters at an unbeatable price! HM Digital Handheld Meters offer superior construction and performance to aquarium hobbyists at a very economic cost. Precision devices boast advanced microprocessor technology to ensure... more

$4.95

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HM PH-200 Waterproof pH Meter

HM PH-200 Waterproof pH Meter

The HM PH-200 Waterproof pH Meter is a highly accurate, professional grade digital pH and temperature meter. Incredibly accurate, the PH200 is perfect for both consumer and commercial use. more

$77

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HM Digital Handheld Meters TDS/EC/Temp Meter (mfg# HM COM-100)

HM Digital Handheld Meters TDS/EC/Temp Meter (mfg# HM COM-100)

Professional handheld digital meters at an unbeatable price! HM Digital Handheld Meters offer superior construction and performance to aquarium hobbyists at a very economic cost. Precision devices boast advanced microprocessor technology to ensure... more

$59.95

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HM Digital Handheld Meters TDS/Temp Meter (mfg# HM TDS-3)

HM Digital Handheld Meters TDS/Temp Meter (mfg# HM TDS-3)

Professional handheld digital meters at an unbeatable price! HM Digital Handheld Meters offer superior construction and performance to aquarium hobbyists at a very economic cost. Precision devices boast advanced microprocessor technology to ensure... more

$22.20

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NORTH STAR PA071D Water Softener, Service Flow Rate 30 GPM

NORTH STAR PA071D Water Softener, Service Flow Rate 30 GPM

Water Softener, Demand Initiated Regeneration, Service Flow Rate 30 GPM, Salt Storage Capacity 340 Lb., Pipe Size 1 In., Height 64 In., Width 78 In., Depth 17 In., Meter Range 01000 GPM, Tank Type Two Tank, Fiberglass Resin Tank Material, Counter... more

$2,860.00

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(25,000+)
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

$44.44

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(25,000+)
NORTH STAR PA071S Water Softener,Service Flow Rate 15 GPM

NORTH STAR PA071S Water Softener,Service Flow Rate 15 GPM

Water Softener, Demand Initiated Regeneration, Service Flow Rate 15 GPM, 71,000 Max. Grain Capacity, Salt Storage Capacity 340 Lb., Pipe Size 1 In., Height 64 In., Width 41 In., Depth 17 In., Meter Range 01000 GPM, Tank Type Two Tank, Fiberglass Resin... more

$1,780.00

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Hiblow Hp 200 Septic Aerator For Septic Tanks

Hiblow Hp 200 Septic Aerator For Septic Tanks

Best prices on septic system supplies. 8.4 cfm Open Flow 200 Liters of Air Per Minute 4.3 psi Maximum Continuous Pressure 120VAC, 60 Hz, 1.4A, 200 Watts 48 dBA @ 1 meter Dimensions: 10.1'' L x 7.9'' W x 8.8'' H Condition: Brand New Includes Rubber 90... more

$698.00

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Medo La-80bn Piston Air Pump For Septic Tanks

Medo La-80bn Piston Air Pump For Septic Tanks

Specifications Model: LA-80BN 3.32 cfm Open Flow (80 LPM) 5.05 psig Maximum Continous Pressure 120VAC, 60 Hz, 1.4A, 86 Watts Rated Frequency: 60Hz 45 dB(A) Max. @ 1 meter Dimensions: 13.66'' L x 7.50'' W x 8.00'' H Condition: Brand New Includes Rubber... more

$304.00

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Hiblow Hp 150 Septic Aerator For Septic Tanks

Hiblow Hp 150 Septic Aerator For Septic Tanks

Best prices on septic system supplies. Specifications 7.0 cfm Max Air Flow 150 Liters of Air Per Minute 4.3 psi Max Continuous Operating Pressure 120VAC, 60 Hz, 1.4 A, 150 Watts 47 dBA @ 1 meter Includes Rubber 90 and Alarm Connection Fittings UL Rated... more

$645.00

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HM Digital TDS-4 Pocket Size TDS Tester Meter Without Digital Thermometer, 0-9990 ppm Measurement Range , 1 ppm Resoluti

HM Digital TDS-4 Pocket Size TDS Tester Meter Without Digital Thermometer, 0-9990 ppm Measurement Range , 1 ppm Resoluti

Product Description: How Pure is Your Water? A TDS meter (aka ppm pen, nutrient tester, tds 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... more

$27.99

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Classic Fit 9 Cup Pitcher in Purple, Purples/Lavenders

Classic Fit 9 Cup Pitcher in Purple, Purples/Lavenders

Free Shipping on Over 500K Items!

Created in Germany, this traditional barrel-filter system makes clean, great-tasting water easy and convenient. Mavea MEMO electronic filter meter reminds you when you need to change the filter based on time of use. Secure lid hinge for a spill-proof... more

$24.99

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ZeroWater 8 Cup Filtration Pitcher with Filter and TDS meter

ZeroWater 8 Cup Filtration Pitcher with Filter and TDS meter

With the ZeroWater Pitcher you can get cleaner, fresher water without tapping into your plumbing line, using bulky water coolers, and wasting your money on expensive bottled water. The Pitcher comes with the following products: One ZeroWater filter... more

$39.99

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(75,000+)
Franke FM100 Filter Module Meter

Franke FM100 Filter Module Meter

Franke FM100 Filter Module Meter SKU: FM100 more

$40.00

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eXact 486101-PW-K iDip Process Water Kit W/ Meter

eXact 486101-PW-K iDip Process Water Kit W/ Meter

The eXact 486101-PW-K iDip Process Water Starter Kit with Meter tells you what is the water you are discarding to ensure your systems are running properly and the water is environmentally safe. Process water is classified as water that is not used for... more

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eXact 486101-WD-K iDip Well Starter Kit With Meter

eXact 486101-WD-K iDip Well Starter Kit With Meter

The eXact 486101-WD-K Well Driller Starter Kit with Photometer is everything you need to start testing the quality of well water. The kit includes an eXact iDip Photometer, a cleaning brush, instruction manual, and 25 tests for pH, high Range Total... more

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Greenbo Home and Garden Water-Low Frog Soil Meter (Set of 2) JDI-7028-BF

Greenbo Home and Garden Water-Low Frog Soil Meter (Set of 2) JDI-7028-BF

Greenbo Home and Garden Water-Low Frog Soil Meter (Set of 2) Greenbo water-low is a friendly soil meter that allow you to know when and how long to water your plants. Features: -Soil meter for home and garden plants.-Environmentally friendly --... more

$99.98 $61.98

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ZeroWater 8 Cup Filtration Pitcher with Filter and TDS meter

ZeroWater 8 Cup Filtration Pitcher with Filter and TDS meter

With the ZeroWater Pitcher you can get cleaner, fresher water without tapping into your plumbing line, using bulky water coolers, and wasting your money on expensive bottled water. The Pitcher comes with the following products: One ZeroWater filter... more

$39.99

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(150,000+)
eXact 486107-MA-K Marine Starter Kit With Meter

eXact 486107-MA-K Marine Starter Kit With Meter

With the eXact 486107-MA-K Marine Starter Kit with Meter you will know what is in your aquarium water making it easier to protect aquatic life. The package includes a photometer with Bluetooth technology that connects with your smartphone and 8... more

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ZeroWater 23-cup Dispenser with Free TDS Meter, Brown (ABS)

ZeroWater 23-cup Dispenser with Free TDS Meter, Brown (ABS)

Enjoy great-tasting water with the ZeroWater 23-cup Dispenser featuring next generation filter technology. The ZeroWater filtration system combines five sophisticated technologies that work together to remove virtually all dissolved solids from your... more

$49.49

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(600,000+)
Pentair Pentek 143549 Differential Pressure Gauge for 3G Meter Mount Housings (Pressure Gauge)

Pentair Pentek 143549 Differential Pressure Gauge for 3G Meter Mount Housings (Pressure Gauge)

The Pentek 143549 Differential Pressure Gauge is designed for the Pentek 3G MM (Meter Mount) Filter Housings. The 143549 Pressure Gauge has a convenient three color design to help determine when to change the water filters. This takes the guesswork out... more

$56.99

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(600,000+)
FILL-RITE 807CN1 Meter, 1 in. MNPT, 5-20 gpm

FILL-RITE 807CN1 Meter, 1 in. MNPT, 5-20 gpm

Flowmeter, Liquid, GPM Max. 20, Max. Pressure (PSI) 50, Connection Size (In.) 1 FNPT, Max. Temp. (F) 150, Length (In.) 8, Width (In.) 6, Height (In.) 6, Housing Material Aluminum, Chamber Material Polyester, Seal Material Viton(r), Shaft Material... more

$209.76

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ZeroWater ZD-010 10 Cup Pitcher w/ Free TDS Meter

ZeroWater ZD-010 10 Cup Pitcher w/ Free TDS Meter

Enjoy pure-tasting water with the latest filter pitcher technology. ZeroWater's 10-Cup Pitcher features a one-handle pull and pour spout to fill any bottle or cup easily. The underneath water filter assembly ensures waster passes through the filter and... more

$39.43

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Roughneck Fuel Transfer Pump with In-Line Meter - 1 Inch Inlet/Outlet, 20 GPM, 12V

Roughneck Fuel Transfer Pump with In-Line Meter - 1 Inch Inlet/Outlet, 20 GPM, 12V

12V, 20 GPM Roughneck self-priming fuel transfer pump with in-line meter delivers safe, efficient transfer of diesel and kerosene from a tank or barrel. Includes a 13ft. delivery hose, steel suction pipe and 2in. tank adapter. Inlet Port in. 1, Bypass... more

$349.99

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(10,000+)
HM Digital FM-1 Water Filter Monitor

HM Digital FM-1 Water Filter Monitor

The HM Digital FM-1 Water Filter Monitor is a five-stage water filter monitor that uses five independent timers to let you know when to change your filters. The timers begin when the water is turned on and count down in months or days. more

$30

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17W T5 Germicidal Bulb for Glasco Lancaster Pump Ultra Dynamics

17W T5 Germicidal Bulb for Glasco Lancaster Pump Ultra Dynamics

17W UV GERMICIDAL bulb replacement. Total UV output: 5.0 watts 51 microwatts at 1 meter. Ozone output: 1.3 grams per hour. Glasco 1908; Lancaster Pump 5-6 LBR-6 LBR-8; Ultra Dynamics 250 7001-809 P3 S6. more

$80.49 $69.99

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(1,000+)
ReplacementBrand Comparable Water Pitcher for the Clear 6 Cup Pitcher Comparable Water Pitcher for the Clear 6 Cup Pitcher (White) (Plastic)

ReplacementBrand Comparable Water Pitcher for the Clear 6 Cup Pitcher Comparable Water Pitcher for the Clear 6 Cup Pitcher (White) (Plastic)

The ReplacementBrand Comparable Water Pitcher for the Clear 6 Cup Pitcher. This Filtering water pitcher features a rubber, no-slip, rim to keep your water safely in place in your fridge, or on the counter. The electronic cartridge meter lets you know... more

$16.09

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(600,000+)
Replacement Membrane Kit for ExStik DO600

Replacement Membrane Kit for ExStik DO600

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The DO603 is a Membrane Kit. For use with ExStik DO600 Dissolved Oxygen Meter. Comes with a 6 month warranty. more

$61.93

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Oakton Waterproof Liquid pH2 EcoTstr Solution

Oakton Waterproof Liquid pH2 EcoTstr Solution

Economical price and an easy-to-read display! Waterproof, dustproof housings float Easy to use; push-button calibration with auto buffer recognition Low-cost pocket sized meter is perfect for less demanding applications Includes transparent electrode... more

$83.57

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eXact iDip Photometer 486101-SB2-K Smart Brew Starter Kit with pH Meter

eXact iDip Photometer 486101-SB2-K Smart Brew Starter Kit with pH Meter

The exciting new eXact iDip Smart Photometer System is the first and only handheld photometer to provide 2–way communication with a Bluetooth SMART (4.0) ready Apple or Android smartphone/tablet (patent pending) with the capacity to the most commonly... more

$409.99

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Myron L RO-1 DS Conductivity RO Meter, 0-1250 ppm with Color Band

Myron L RO-1 DS Conductivity RO Meter, 0-1250 ppm with Color Band

With a single “before and after” test, this handy device effectively demonstrates how your RO or distillation system eliminates harmful dissolved solids. It will also service test systems, including membrane evaluation programs. more

$271.80

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Hiblow Hp 40 Septic Aerator For Septic Tanks

Hiblow Hp 40 Septic Aerator For Septic Tanks

Best prices on septic system supplies. Specifications 2.8 cfm Max Air Flow 40 Liters of Air Per Minute 2.9 psi Max Continuous Operating Pressure 120VAC, 60 Hz, 0.8 A, 38 Watts 32 dBA @ 1 meter Includes Rubber 90 and Alarm Connection Fittings UL Rated... more

$270.00

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eXact 486101-KP-K iDip Pool Starter Kit With Meter

eXact 486101-KP-K iDip Pool Starter Kit With Meter

Balancing your pool chemistry keeps water healthy which is where the eXact 486101-KP-K iDip Pool Starter Kit With Photometer comes into play. Basic pool maintenance can be a chore when you just want to relax poolside and soak up some sun. So testing... more

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YSI PH10A PH Meter, 0.00 to 14.00pH

YSI PH10A PH Meter, 0.00 to 14.00pH

PH Meter, pH Range 0.00 to 14.00, Waterproof IP67, Automatic Temperature Compensation Auto 0.0 Degrees to 100.0 Degrees C or 32.0 Degrees to 212 Degrees F, Displayed Temperature Range 0.0 Degrees to 100 Degrees C, Display Digital, Auto Power Off No,... more

$110.89

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(25,000+)
YSI 1004 Waterproof pH/Temp Probe, 4 Meter

YSI 1004 Waterproof pH/Temp Probe, 4 Meter

Waterproof pH/Temp Probe, 4 Meter, For Use With YSI pH100 (G1544961, G1285821) more

$138.32

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(25,000+)
YSI EC300ACC10 Conductivity Meter

YSI EC300ACC10 Conductivity Meter

Conductivity Meter, Electric Conductivity Range 0 to 499.9 micronS/cm, TDS Range 0.30 to 1.00g/L, Default Value 0.65, Waterproof IP67, Automatic Temperature Compensation No, Displayed Temperature Range 10 Degrees to 90 Degrees C, Salinity Range 0 to 70... more

$573.73

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(25,000+)

More information about Water Filters

Best prices on Meters in Water Filters. Check out Bizrate for great deals on popular brands like HM Digital, Mavea and Pentair. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.