Visual Tests

PoolCheck® 5in1 is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 5 most impor...

Check your pH levels with Confidence using our WaterWorks™ Extended Range pH Check. Contains 50 tests. No matter what your application, WaterWorks™...

SpaCheck™ 3in1 is the only complete source for spa testing that you will ever need. Test only takes 20 seconds and you get 3 most important reading...

Check your pH and Total Alkalinity levels with Confidence using our WaterWorks™ pH and Total Alkalinity Check. One strip contains two pads - one fo...

The Eco-Check® 5in1 is ideal for your Aquarium or Pond. Designed for Fresh water testing. Offer your customers an alternative to wet-chemical and t...

PoolCheck® 3in1 is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 3 most impor...

PoolCheck® 6in1 is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 6 most impor...

PoolCheck® Copper 3in1 is the only complete source for pool & spa testing that you will ever need if you have a Copper ionization system for yo...

PoolCheck® 3in1 is the Premium Chlorine testing choice if you really want to get high sensitivity in low levels of chlorine. Also used for swimming...

MPS SpaCheck™ 3in1 is the only complete source for spa testing that you will ever need if you are using Active Oxygen (potassium monopersulfate) as...

PoolCheck® 4+ is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 4 most importa...

WaterWorks™ Extended Range pH strips give the user an accurate alternative to pH meters without sacrificing quality results. Since all required re...

Safe Tap Check Home Water Test Kit. Drinking tap water can help save the planet and your wallet too! It is very possible that you don't need to bu...

Safe Well Check Home Well Water Test Kit. Drinking tap water can help save the planet and your wallet too! It is very possible that you don't need...

Many of us drink bottled water because we question the safety of our tap water or don't like the taste. Consider 85% of the U.S. gets their tap wa...

The WaterWorks™ 4-in-1 City Water Check for water quality testing is specifically designed to measure the major parameters in municipally treated ...

WaterWorks™ 5-Way for water quality testing reports results for Free Chlorine, Total Chlorine, pH, Total Alkalinity, & Total Hardness - all on...

The WaterWorks™ 5-Way for water quality testing reports results for Free Chlorine, Total Chlorine, pH, Total Alkalinity, & Total Hardness, all...

The COMPLETE Home Water Quality Test Kit is a multi-parameter kit designed to screen for 13 of the US EPA’s top water quality parameter concerns. ...

The WaterWorks™ School Test Kit is perfect for classroom science experiments. Designed for a classroom of 30 students (a total of 540 tests in eac...

Water Quality Test kit is our most complete multi-parameter kit designed to screen for 16 of the US EPAs top water quality parameter concerns incl...

The WaterWorks™ 4-in-1 City Water Check for water quality testing is specifically designed to measure the major parameters in municipally treated ...

PoolCheck® Low Chlorine 3in1 Pocket Pack is the Premium Chlorine testing choice if you really want to get high sensitivity in low levels of chlorin...

PoolCheck® 3in1 is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 3 most impor...

PoolCheck® 4+ is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 4 most importa...

PoolCheck® 5in1 is the only complete source for pool & spa testing that you will ever need. Test only takes 20 seconds and you get 5 most impor...

PoolCheck® Copper 3in1 is the only complete source for pool & spa testing that you will ever need if you have a Copper ionization system for yo...