Hach 552244 Aquacheck Spa 6-In-1 Test Strip; Total Hardness/Total Chlorine/Total Bromine/Free Chlorine/pH/Total Alkalinity Testing, 50 Strips/Bottle,
Product Information
- Total Chlorine: 0-10 ppm
- Total Bromine: 0-20 ppm
- Free Chlorine: 0-20 ppm
- Total Alkalinity: 0-240 ppm
- pH: 6.2-8.4
- Total Hardiness: 0-1,000 ppm
