Take control of your water care routine with the Water-i.d. Pool Tester PT500.
 

 
This testing kit is designed to help pool and hot tub owners easily check key water balance levels at home. With its measuring container, colour scale and dedicated reagent tablets, the PT500 allows you to test pH, total alkalinity, and either chlorine or bromine.
 

 
Regular water testing is one of the best ways to keep water clear, comfortable and properly balanced. Keeping track of water results helps you adjust chemicals at the right time, protect equipment and avoid common issues such as cloudy water, odours, discomfort or reduced sanitizer performance.
 

 
The Water-i.d. PT500 is simple to use at home and practical for regular maintenance routines. Each test uses the proper tablet for the parameter being measured, and replacement tablets can be purchased separately when needed.
 

 
What It Tests
pH
Total alkalinity
Chlorine
Bromine
 

 
Kit Includes
1 x Water-i.d. Pool Tester PT500
2 x AlkaVis tablets for alkalinity testing
2 x Phenol Red tablets for pH testing
2 x DPD1 tablets for chlorine or bromine testing
 

 
Why Use It?
Tests pool or hot tub water at home
Helps maintain clear and balanced water
Quickly checks pH, alkalinity and sanitizer levels
Suitable for chlorine or bromine pools
Suitable for chlorine or bromine hot tubs
Helps adjust water care products at the right time
Easy to use and read
Practical for regular maintenance
Replacement tablets can be purchased separately
 

 
Recommended Use
Collect pool or hot tub water in the measuring container.
Add the correct tablet for the parameter being tested.
Dissolve the tablet according to manufacturer instructions.
Compare the colour result with the reading scale.
Adjust water as needed based on the results.
Test water regularly, especially after heavy use, heavy rain, a water change or adding chemicals.
Always follow the instructions included with the tester and the water care products being used.
 

 
General Recommendations
For hot tubs maintained with bromine: keep pH between 7.4 and 8.0.
For hot tubs maintained with chlorine: keep pH between 7.4 and 7.6.
Always maintain a proper sanitizer level according to your pool or hot tub system.
 

 
Important
This product is a water tester. It does not treat the water and does not replace water care products. Test results should be used to adjust water balance and sanitizer levels as needed.
 

 
Size / Format
1 Water-i.d. Pool Tester PT500 testing kit
Includes the tester and 6 reagent tablets: 2 AlkaVis, 2 Phenol Red and 2 DPD1