50Pieces 3 in 1 Pool Test Strips

bullet point:
1. 3 in 1 Pool & Spa water quality test strips.
2. Easy to use.
3. Tests for Free Chlorine, Bromine, pH, Total Alkalinity, Total Hardness and Cyanuric acid.
4. Test at both ends of pool twice a week for best results.
5. This strip is the good way to easy understand your water quality in main six indicator.
Description:
Specifications:
Type:Swimming Pool SPA Test Strips
Test: TC, CL, pH, ALK, CYA, TH
Quantity:50 Pcs/Bottle
Test Range:
Total Chlorine Test Range: 0~10ppm
Free Chlorine Test Range: 0~10ppm
pH Test Range: 6.8~8.4
Total Alkalinity Test Range: 0~240ppm
Total Hardness Test Range: 0~1000
Cyanuric Acid Test Range: 0~150
Package included:
50pcs/bottle Pool Test Strips

What's in the box
50 x Pool Test Strip Bottle