Chlorine HR 0-250mg/l (ppm) Comparator Kit

£90.20 exc. VAT

This product is suitable for testing chlorine at high levels up to 250ppm. (mg/l and ppm are the same)

This kit is most appropriate when performing a chlorine disinfection at high levels

Order spare comparitor tests – 250 total

If you are testing drinking water typical levels should be below 0.5ppm, this may have increased if the utilities are carrying out works nearby.

Swimming Pools typical treat at around 3ppm.

For lower level chlorine testing please see the 0-5ppm and 0-50ppm comparator kits.

1mg/l is equal to 1ppm as the terms are interchangeable.

Further product details are below.


Chlorine High Range 0-250mg/l


Contour Comparator Kit


Contour comparator Disc

3 test tubes

Tablet crusher

Tube brush

Reagents for 30 tests

Order spare comparitor tests – 250 total

This test kit can be used to measure the chlorine level during a disinfection of a water storage tank. Please see our instructions for carrying out a disinfection with Feedchlor or Easychlor chemicals.

Low range test kit also available here

Spare Comparator Cells


Advice for Disinfection of Cold Water Storage Tanks

Shop for Disinfection Chemicals

Additional information

Weight 0.1 kg