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TDS Meter - Total Dissolved Solids Meter, Water Quality Testers


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Water Tester product list


HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
(TDS-EZ)

HM TDS EZ Water Quality Tester is ideal for all your basic water testing needs including checking the TDS in your drinking water, food & coffee, Aquariums and more. This easy-to-use tester offers the best value for the the price.


In stock! Ships in 1 business day.
HM Digital TDS-EZ 0-9990 PPM Water Quality Tester
Our Price: $15.95
Retail: $16.95
You Save 6%!

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HM Digital PH-200 Replacement pH Sensor SP-P2
(SP-P2)

The HM Digital PH-200 Replacement pH Sensor SP-P2 is a pH testing meter that is ideal for all pH testing applications. This HM Digital pH meter measures pH and temperature, featuring a simultaneous temperature display. This pH monitor has auto-rangi


Special Order. Ships in 4 days.
HM Digital PH-200 Replacement pH Sensor SP-P2
Our Price: $48.99
Retail: $49.99
You Save 2%!

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HM Digital ORP-200 ORP Meter Water Tester w/ Temp.
(ORP-200)

The HM Digital ORP-200 ORP Meter Water Tester with Temperature Gauge is a water tester used to test the Oxidation Reduction Potential (ORP) in your water supply. It also tests the temperature of water, and features Automatic Temperature Compensation


Special Order. Ships in 6 days.
HM Digital ORP-200 ORP Meter Water Tester w/ Temp.
Our Price: $92.99
Retail: $108.95
You Save 15%!

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Pool eXact 486201 EZ Photometer Water Tester
(486201)

The eXact 486201 uses state of the art water testing technology to give lab-quality results poolside.

Free shipping within the continental United States!

Special Order. Ships in 5 days.
Pool eXact 486201 EZ Photometer Water Tester
Our Price: $129.99
Retail: $139.99
You Save 7%!

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Sensafe Exact Micro 7 Total Chlorine Test Strips 12-Pack
(486670)

These Total Chlorine Test Strips 486670 are used in the Sensafe Exact Micro 7 Photometer and in other water testing micro meters. Spa and Swimming pool owners should test for total chlorine in pool water regularly.


Special Order. Ships in 7 days.
Sensafe Exact Micro 7 Total Chlorine Test Strips
Our Price: $167.88

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Toxic Metal Test - SLGi Certified
(Toxic Metal Test)

The Schneider Laboratories Global, Inc. Toxic Metal Test is a lab test kit that tests for the following in your soil, drinking water, and groundwater: Toxic Metals All tests conducted by the Toxic Metal Test - SLGi Certified are run by EPA app

Free shipping within the continental United States!

In Stock! Ships in 3 to 4 business days.
Toxic Metal Test - SLGi Certified
Our Price: $351.99
Retail: $399.99
You Save 12%!

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HM Digital COM-100 Water Quality Tester 4-Pack
(COM-100)

The HM Digital COM-100 Water Quality Tester is a combination electrical conductivitiy meter, TDS meter, and temperature reader all in one! This waterproof device is ideal for a variety of applications including scientific testing & much much more.


Special Order. Ships in 37 days.
HM Digital COM-100 Water Quality Tester
Our Price: $239.80

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Sensafe Exact Micro 7 Free Chlorine Test Strips 12-Pack
(486637)

These Free Chlorine Test Strips 486637 are used in the Sensafe Exact Micro 7 Photometer and in other water testing micro meters. Spa and Swimming pool owners should test for free chlorine in pool water regularly.


Special Order. Ships in 6 days.
Sensafe Exact Micro 7 Free Chlorine Test Strips
Our Price: $191.40

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eXact 486111 iDip Standard Carrying Case
(486111)

The eXact 486111 is a storage container that is ideal for pool, spa, and well water testing kits.


Special Order. Ships in 7 days.
eXact 486111 iDip Standard Carrying Case
Our Price: $59.99
Retail: $69.99
You Save 14%!

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Pool eXact 486202 EZ Photometer Spa Water Tester
(486202)

The eXact 486202 uses state of the art water testing technology to give lab-quality results poolside in 3 easy steps.

Free shipping within the continental United States!

In Stock! Ships in 14 to 15 business days.
Pool eXact 486202 EZ Photometer Spa Water Tester
Our Price: $129.99
Retail: $139.99
You Save 7%!

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Heavy Metals Test Kit - Liquid or Solid Test
(Heavy Metals Test)

The Schneider Laboratories Global, Inc. Heavy Metals Test is a lab test kit that tests for the following in your soil and drinking water: Heavy Metals All tests conducted by the Heavy Metals Test Kit - Liquid or Solid Test are run by EPA appro

Free shipping within the continental United States!

In Stock! Ships in 21 to 22 business days.
Heavy Metals Test Kit - Liquid or Solid Test
Our Price: $214.99
Retail: $299.99
You Save 28%!

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Schneider Labs- VOC Test Kit - SLGi Certified Test
(VOC Test)

The Schneider Laboratories Global, Inc. VOC Test is a lab test kit that tests for the following: Volatile Organic Compounds (VOC) All tests conducted by the Schneider Labs- VOC Test Kit - SLGi Certified Test are run by EPA approved methods and

Free shipping within the continental United States!

In Stock! Ships in 7 to 8 business days.
Schneider Labs- VOC Test Kit - SLGi Certified Test
Our Price: $227.99
Retail: $299.99
You Save 24%!

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Indoor Air Quality Test Kit - Schneider Labs
(Indoor Air Test)

The Schneider Laboratories Global, Inc. Indoor Air Test is a lab test kit that tests indoor air for the following: Over 700,000 compounds affecting indoor air quality All tests conducted by the Indoor Air Quality Test Kit - Schneider Labs are

Free shipping within the continental United States!

In Stock! Ships in 8 to 9 business days.
Indoor Air Quality Test Kit - Schneider Labs
Our Price: $156.99
Retail: $199.99
You Save 22%!

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Lead Water Testing Kit - SLGi Certified
(Lead Water Test)

The Schneider Laboratories Global, Inc. Lead Water Test is a lab test kit that tests drinking water for the following: Lead All tests conducted by the Lead Water Testing Kit - SLGi Certified are run by EPA approved methods and meet all EPA, St


In Stock! Ships in 37 to 38 business days.
Lead Water Testing Kit - SLGi Certified
Our Price: $58.99
Retail: $59.99
You Save 2%!

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Bacteria & E. Coli Water Testing Kit
(BACTERIA TEST KIT)

The Schneider Laboratories Global, Inc. Bacteria Test Kit is a lab test kit that tests drinking water for the following: E. Coli Bacteria Coliform Bacteria All tests conducted by the Bacteria & E. Coli Water Testing Kit are run by EPA approve

Free shipping within the continental United States!

In Stock! Ships in 23 to 24 business days.
Bacteria & E. Coli Water Testing Kit
Our Price: $104.99
Retail: $199.99
You Save 48%!

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Coliform Bacteria Water Test Kit - SLGi Certified
(Coliform Test Kit)

The Schneider Laboratories Global, Inc. Coliform Test Kit is a lab test kit that tests drinking water for the following: Fecal Coliform Bacteria All tests conducted by the Coliform Bacteria Water Test Kit - SLGi Certified are run by EPA approv

Free shipping within the continental United States!

In Stock! Ships in 21 to 22 business days.
Coliform Bacteria Water Test Kit - SLGi Certified
Our Price: $104.99
Retail: $199.99
You Save 48%!

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Pthalates & BPA Test Kit - SLGi Certified
(BPA Test)

The Schneider Laboratories Global, Inc. BPA Test is a lab test kit that tests for the following in your plastic containers and other solid materials: Phtalates / Bisphenol A (BPA) All tests conducted by the Phtalates & BPA Test Kit - SLGi Certi

Free shipping within the continental United States!

In Stock! Ships in 21 to 22 business days.
Pthalates & BPA Test Kit - SLGi Certified
Our Price: $370.99
Retail: $399.99
You Save 7%!

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3M Cuno - CFSRO TDS Meter
(CFSRO TDS MTR)

The 3M Cuno - CFSRO TDS Meter is a compatible accessory for the 3M Cuno CFS401200 reverse osmosis water filtration system. This reverse osmosis TDS meter measures the amount of total dissolved solids (TDS) in your water, which can affect taste and c

Free shipping within the continental United States!

In Stock! Ships in 7 to 8 business days.
3M Cuno - CFSRO TDS Meter
Our Price: $130.99
Retail: $139.99
You Save 6%!

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HM Digital PSC-150 Water TDS Control System
(PSC-150)

The HM Digital PSC-150 Water TDS Control System is a total dissolved solids (TDS) controller that monitors and controls the electrical conductivity (EC) levels and TDS levels of water. This TDS meter has a four-digit LED display with an on-screen te

Free shipping within the continental United States!

In Stock! Ships in 5 to 6 business days.
HM Digital PSC-150 Water TDS Control System
Our Price: $174.95
Retail: $175.95
You Save 1%!

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Well Driller's Water Test Kit -- Standard
(Well Drillers Kit Standard)

Whether you are a Professional Well Driller or a do-it-yourself homeowner the Well Driller's Test Kit has everything you need to test your well water. No more bulky test kits needed! The Well Driller's Test Kit offers on-site, accurate results.

Free shipping within the continental United States!

In Stock! Ships in 6 to 7 business days.
Well Driller's Water Test Kit -- Standard
Our Price: $119.99
Retail: $149.95
You Save 20%!

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Watersafe Science Project Kit 4-Pack
(WS-425SP)

The Watersafe Science Project Kit 4 Pack is a comprehensive test kit that can compare the water quality of up to 4 different water samples. Easy enough for elementary students yet scientifically sophisticated enough for high school projects!


In Stock! Ships in 6 to 7 business days.
Watersafe Science Project Kit
Our Price: $159.80

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HM TDS-3 Meter with Carrying Case 20-Pack
(TDS-3)

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.


Special Order. Ships in 6 days.
HM TDS-3 Meter with Carrying Case
Our Price: $444.00

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HM TDS-4 Pocket Size TDS Meter, TDS4 10-Pack 10-Pack
(TDS4)

HM TDS-4 Meter will monitor the TDS (Total Dissolved Solids) levels for drinking water, water filters, hydroponics, Aquariums, Food and Coffee, Pools and Spas and residential RO applications. Measurement range is 0-9990 ppm.


Special Order. Ships in 8 days.
HM TDS-4 Pocket Size TDS Meter, TDS4 10-Pack
Our Price: $262.50

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HM Clean Tap Monitor, CT-1
(CT-1)

HM Clean Tap Monitor, CT-1, attaches to any standard faucet and monitors the quality of your filtration system. The indicator unit which sits at the base of your faucet provides three lights that indicate when your filter should be changed.


Special Order. Ships in 8 days.
HM Clean Tap Monitor, CT-1
Our Price: $25.00
Retail: $35.00
You Save 29%!

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HM PH-200 Waterproof pH Meter 4-Pack
(PH-200)

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.


Special Order. Ships in 4 days.
HM PH-200 Waterproof pH Meter
Our Price: $319.80

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