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Water Tester

TDS Meter - Total Dissolved Solids Meter, Water Quality Testers


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Water Tester product list


Waterworks High Range Chlorine Water Test Strips
(480022)

Waterworks High Range Free Chlorine Water Quality Test Strips (480022) combine a broad range of chlorine detection with a specially-designed free chlorine indicator. These FDA approved Waterworks chlorine test strips are ideal for testing the chlori


In stock! Ships in 1 business day.
Waterworks High Range Chlorine Water Test Strips
Our Price: $13.99
Retail: $14.99
You Save 7%!

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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

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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 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.


In stock! Ships in 1 business day.
HM TDS-3 Meter with Carrying Case
Our Price: $22.20
Retail: $37.00
You Save 40%!

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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.


In stock! Ships in 1 business day.
Watersafe Bacteria Pool Test Kit for Pools & Spas
Our Price: $3.95

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HM Digital DM-2 In-Line Dual TDS Monitor
(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
Our Price: $45.50
Retail: $58.00
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 to 2 business days.
HM Digital AquaPro AP-2 Water Quality Tester - EC
Our Price: $25.79
Retail: $42.95
You Save 40%!

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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.


In stock! Ships in 1 business day.
HM PH-200 Waterproof pH Meter
Our Price: $79.95
Retail: $85.00
You Save 6%!

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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.


Special Order. Ships in 12 days.
357A Replacement 1.5v Button Cell Battery - 2-Pack
Our Price: $2.00
Retail: $2.99
You Save 33%!

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HM Digital COM-100 Water Quality Tester
(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.


In stock! Ships in 1 business day.
HM Digital COM-100 Water Quality Tester
Our Price: $59.95
Retail: $65.00
You Save 8%!

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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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Everpure EV650057 8-Way Water Testing Kit
(EV650057)

The Everpure EV650057 8-Way Water Testing Kit is convenient and money-saving. This water analysis kit, also known as part number EV650057 is used for Point-of-Use (POU) products.


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Everpure EV650057 8-Way Water Testing Kit
Our Price: $4.24
Retail: $4.99
You Save 15%!

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HM Digital FM-2 Water Filter Monitor w/ Volumizer
(FM-2)

Like HM Digital's FM-1 Filter Monitor, the FM-2 Filter Monitor is a five-stage water filter monitor that uses five timers to let you know when to change your filters. It also measures the volume of water that passes through your filters.


Discontinued Product Read Description.
HM Digital FM-2 Water Filter Monitor w/ Volumizer
Our Price: $39.95
Retail: $58.00
You Save 31%!

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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 1 business day.
Watersafe Science Project Kit 4 Pack
Our Price: $39.95
Retail: $59.99
You Save 33%!

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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.


In stock! Ships in 1 business day.
Water Works 2 Free & Total Chlorine Testing Strips
Our Price: $15.95
Retail: $17.99
You Save 11%!

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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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HM Digital QC-1 TDS & Conductivity Monitor
(QC-1)

The HM Digital QC-1 TDS & Conductivity Monitor is a monitor that checks your water for conductivity levels and TDS (total dissolved solids). This conductivity monitor features eight programmable set points done by dip switch and bright LED lights fo


Special Order. Ships in 7 days.
HM Digital QC-1 TDS & Conductivity Monitor
Our Price: $21.95
Retail: $39.99
You Save 45%!

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HM Digital TM-1 Digital Thermometer
(TM-1)

The HM Digital TM-1 Digital Thermometer is an industrial grade digital thermometer for use in a variety of applications. This digital thermometer features a durable 2.5" stainless steel probe with a 20" cable. This thermostat with probe also include


Special Order. Ships in 14 days.
HM Digital TM-1 Digital Thermometer
Our Price: $23.99
Retail: $29.99
You Save 20%!

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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


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

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Watersafe Test for Pesticides in Water
(WS-289)

The Watersafe WS-289 is the correct water test for: Testing pesticides in drinking water


In stock! Ships in 1 business day.
Watersafe Test for Pesticides in Water
Our Price: $9.95
Retail: $14.99
You Save 34%!

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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


In stock! Ships in 1 business day.
HM Digital COM-100 Replacement TDS Sensor SP-C1
Our Price: $29.95
Retail: $38.99
You Save 23%!

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HM Digital PTDS-4TM Pocket Size TDS Meter w/ Temp
(TDS-4TM)

The HM Digital PTDS-4TM Pocket Size TDS Meter with Temperature Gauge is a hand held digital water quality tester which is used to test the amount of total dissolved solids (TDS) and other impurities in water. This pocket size HM Digital water test T


Special Order. Ships in 14 days.
HM Digital PTDS-4TM Pocket Size TDS Meter w/ Temp
Our Price: $41.00
Retail: $49.99
You Save 18%!

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Sensafe Exact Micro 7 Copper Test Strips 486632
(486632)

These Copper Test Strips 486632 are used in the Sensafe Exact Micro 7 Photometer and in other water testing micro meters. Spa and Swimming pool owners should test for copper in pool water regularly to ensure their copper level is not too high.


In Stock! Ships in 16 to 17 business days.
Sensafe Exact Micro 7 Copper Test Strips 486632
Our Price: $13.99
Retail: $14.99
You Save 7%!

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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


In stock! Ships in 1 business day.
Watersafe Rapid Bacteria Pool Water Test 10-Pack
Our Price: $19.95
Retail: $29.99
You Save 33%!

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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.


Special Order. Ships in 34 days.
3M LeadCheck Swabs 8pk LC-8S10C
Our Price: $24.49
Retail: $26.95
You Save 9%!

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