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TDS Meter - Total Dissolved Solids Meter, Water Quality Testers


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Water Tester product list


Water Works 2 Free & Total Chlorine Testing Strips
(480655)

These chlorine test strips allow you to test your water for free chlorine, total chlorine, and even chloramine, a disinfectant often used in place of chlorine in many municipalities.


Special Order. Ships in 17 days.
Water Works 2 Free & Total Chlorine Testing Strips
Our Price: $15.95
Retail: $17.99
You Save 11%!

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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 TDS-3 Meter with Carrying Case
(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 10 days.
HM TDS-3 Meter with Carrying Case
Our Price: $22.20
Retail: $37.00
You Save 40%!

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HM Digital COM-100 Replacement TDS Sensor SP-C1
(SP-C1)

The HM Digital COM-100 Replacement TDS Sensor SP-C1 is a combination water testing meter and is perfect for all water quality testing applications. The HM Digital SP-C1 measures electrical conductivity, (EC) total dissovled solids, (TDS) and tempera


Special Order. Ships in 9 days.
HM Digital COM-100 Replacement TDS Sensor SP-C1
Our Price: $29.95
Retail: $38.99
You Save 23%!

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3M LeadCheck Swabs 8pk LC-8S10C
(LC-8S10C)

The 3M LC-8S10C provides an instant and very easy solution for lead detection. The LeadCheck home water analysis test kit is non-toxic, odorless, and recognized by the EPA.


Out of stock
3M LeadCheck Swabs 8pk LC-8S10C
Our Price: $24.49
Retail: $26.95
You Save 9%!

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Watersafe Bacteria Pool Test Kit for Pools & Spas
(WS-359RC)

With the Watersafe Rapid Bacteria Pool Test Kit, you can test pool water and spa water for bacteria in just 17 minutes. No other pool test kits on the market allow you to test pool water so quickly, and without sending the sample off for lab work.


Out of stock
Watersafe Bacteria Pool Test Kit for Pools & Spas
Our Price: $3.95
Retail: $4.95
You Save 20%!

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Sensafe Exact Micro 7 pH Test Strips 486639
(486639)

These pH Test Strips 486639 are used in the Sensafe Exact Micro 7 Photometer and in other water testing micro meters. Spa and Swimming pool owners should test pool water pH level weekly to ensure their water is neither too acidic or too alkaline.


Out of stock
Sensafe Exact Micro 7 pH Test Strips 486639
Our Price: $8.99
Retail: $10.99
You Save 18%!

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Sensafe Exact Micro 7 Free Chlorine Test Strips
(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.


Out of stock
Sensafe Exact Micro 7 Free Chlorine Test Strips
Our Price: $15.95
Retail: $19.99
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!


Out of stock
Watersafe Science Project Kit 4 Pack
Our Price: $39.95
Retail: $59.99
You Save 33%!

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Sensafe Exact Micro 7 Total Alkalinity Test Strips
(486641)

These Total Alkalinity Test Strips 486641 are used in the Sensafe Exact Micro 7 Photometer and in other water testing micro meters. Spa and Swimming pool owners should test pool water for total alkalinity regularly to ensure their total alkalinity...


Out of stock
Sensafe Exact Micro 7 Total Alkalinity Test Strips
Our Price: $12.99
Retail: $14.99
You Save 13%!

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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 21 to 22 business days.
Indoor Air Quality Test Kit - Schneider Labs
Our Price: $156.99
Retail: $199.99
You Save 22%!

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HM Digital AquaPro AP-2 Water Quality Tester - EC
(AP-2)

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. It also tests the temperature of water, and features Automatic Temperature Comp


In stock! Ships in 1 business day.
HM Digital AquaPro AP-2 Water Quality Tester - EC
Our Price: $25.79
Retail: $42.95
You Save 40%!

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HM Digital DM-2 In-Line Dual TDS Monitor 5-Pack
(DM-2)

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. The DM-2 is highly efficient and accurate due to its


Special Order. Ships in 8 days.
HM Digital DM-2 In-Line Dual TDS Monitor 5-Pack
Our Price: $227.50
Retail: $290.00
You Save 22%!

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Everpure Digital Pocket TDS Meter EV650020
(EV650020)

The Everpure EV650020 measures the following in your water: Total Dissolved Solids (TDS) Temperature The Everpure Digital Pocket TDS Meter EV650020 accurately measures the TDS level in your water. This Everpure digital meter also includes an


Special Order. Ships in 15 days.
Everpure Digital Pocket TDS Meter EV650020
Our Price: $46.95
Retail: $49.95
You Save 6%!

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HM PH-200 Waterproof pH Meter
(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.


Out of stock
HM PH-200 Waterproof pH Meter
Our Price: $79.95
Retail: $85.00
You Save 6%!

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HM Digital pH Buffer Solution Variety Pack
(pH Buffer)

The pH Buffer Solution Variety Pack from HM Digital is lightweight, economically priced and has an indefinite shelf life. Easy to use. Preparation directions are included directly on the bottle.


Special Order. Ships in 10 days.
HM Digital pH Buffer Solution Variety Pack
As Low As: $8.95
Retail: $10.45
You Save 14%!

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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 16 to 17 business days.
Well Driller's Water Test Kit -- Standard
Our Price: $119.99
Retail: $149.95
You Save 20%!

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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 37 days.
Pool eXact 486201 EZ Photometer Water Tester
Our Price: $129.99
Retail: $139.99
You Save 7%!

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eXact 486211 Pool Water Reagent Refill Box
(486211)

The eXact 486211 replacement box includes a refill bottle of the following: Total Alkalinity, pH, Cyanuric Acid, Free Chlorine (DPD-1), Combined Chlorine (DPD-3),and Calcium.


Special Order. Ships in 11 days.
eXact 486211 Pool Water Reagent Refill Box
Our Price: $69.99
Retail: $79.99
You Save 13%!

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HM Digital AquaPro AP-1 Water Quality Tester - TDS
(AP-1)

The HM Digital AquaPro AP-1 Water Quality Tester is a hand-held digital water quality tester which is used to test the amount of total dissolved solids (TDS) and other impurities in your water supply. Useful for both consumers and hobbyists, it can


Out of stock
HM Digital AquaPro AP-1 Water Quality Tester - TDS
Our Price: $25.79
Retail: $42.95
You Save 40%!

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Watersafe Rapid Bacteria Pool Water Test 10-Pack
(WS-359BP)

The Watersafe WS-359BP is the correct water test for the following: Testing swimming pool water Testing spa water


Out of stock
Watersafe Rapid Bacteria Pool Water Test 10-Pack
Our Price: $19.95
Retail: $29.99
You Save 33%!

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357A Replacement 1.5v Button Cell Battery - 2-Pack
(357A)

The HM Digital 1.5 V Button Cell Battery Replacement is a battery replacement for your HM digital water monitor. This battery replacement will keep your HM TDS, TM, COM, and DM model working at its best.


In stock! Ships in 1 business day.
357A Replacement 1.5v Button Cell Battery - 2-Pack
Our Price: $2.00
Retail: $2.99
You Save 33%!

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Supco WG1 Water Guard - Water Leak Alarm
(WG1)

The Supco WG1 Water Guard - Water Leak Alarm provides you with continuous protection from water damage. Simply place this water leak alarm in the desired location and it will sound 90 dB alarm if it comes in contact with water. This water alarm feat


In stock! Ships in 1 business day.
Supco WG1 Water Guard - Water Leak Alarm
Our Price: $6.99
Retail: $9.99
You Save 30%!

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HM Digital FM-1 Water Filter Monitor
(FM-1)

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.


In stock! Ships in 1 business day.
HM Digital FM-1 Water Filter Monitor
Our Price: $29.95
Retail: $45.00
You Save 33%!

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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 1 business day.
Pthalates & BPA Test Kit - SLGi Certified
Our Price: $370.99
Retail: $399.99
You Save 7%!

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