描述
- Dip strip into the solution for 1 second. Remove strip and shake off excess solution. Match to color chart within 5 seconds for accurate free chlorine measurement.
- 0-300 ppm
- 100 Strips
Pro Hydrion 0-300 chlorine test strips measure the concentration of free chlorine in sanitizing solutions. The color chart has matches at 0-25-50-100-200-300 ppm. Vials of 100 strips.
