50-Piece Chlorine pH Test Strips White

OverviewWith this bottle of PH paper, you can easily test the water quality of swimming pool or other places.
Features:
Tests for free chlorine, bromine, pH, total alkalinity, and total hardness .
Test at both ends of pool twice a week for be-st results.
Packed in a portable bottle, convenient for use and carry.
A perfect hepler to easy understand your water quality in 5 main indicator.
50 pcs per bottle for long time use.
Specifications:
Quantity: 50pcs
Item size (bottle): 100 * 45 * 45mm / 3.94 * 1.77 * 1.77in
Item weight: 32g / 1.13ounce
Package size: 110 * 50 * 50mm / 4.33 * 1.97 * 1.97in
Package weight: 42g / 1.48ounce
Packing List:
1 *  Bottle of PH Paper Tests for free chlorine, bromine, pH, total alkalinity, total hardness and cyanuric acid. Test at both ends of pool twice a week for be-st results. Packed in a portable bottle, convenient for use and carry. 50 pcs per bottle for long time use.