This QT-40 sanitizer test strip dispenser from DayDots includes one 15 foot roll of test paper and a color comparison chart. It measures 1, 150, 200, 400 and 500 parts per million. These test strips work best in non-alkaline quaternary ammonium sanitizing solution.
- Model #: 20304-05-11
- Includes 15 Foot Roll Of Test Paper
- Color Comparison Chart