HaoXun 3-in-1 Pool Spa Water Test Strips for pH, Bromine, Hardness | High Precision Water Testing Kit with 50 Strips | Fast pH 6.8-8.4, Bromine 0-22, Total Hardness 0-100, Total Alkalinity 0-240

3 in1 Pool Spa Water Test Strips Bromine PH Alkalinity Hardness Kit
Feature:
High precision.
Use colorimetry to quickly determine the pH,, bromine, total, total alkalinity and total hardness in water.
Easy to use. Used in swimming pools, spas and other industries.
Package includes: 50 x water test strips
notes:
The color of the item shown in the photo may be slightly different the computer monitor because the monitor has a different calibration. Specification:
Total Hardness: 0 ~ 100
Total Range: 0~10
Range: 0 ~ 10
Bromine Range: 0~22
PH Range: 6.8 ~ 8.4
Total Alkalinity: 0 ~ 240
Quantity: 50pcs/box