QT-40 paper test strips provide a reliable means of measurement to display the range of sanitizer concentrations.

  • Color matching to measure concentrations between 0-550 ppm.
  • The test provides quick results to determine if sanitizer needs to be replaced due to exhaustion and helps avoid using excessive amounts.
  • Test strips are stored in a convenient case to protect from water and other liquids that can cause damage. The case cannot be stored in humid environments.