2 in 1 Pool Test Kits


Product name : PV Residual Chlorine Dual-purpose Water Test Box

Product size : 130mm x 85mm x 3mm

Wide range of applications pH deoxygenation dual-purpose color card, can be used in large swimming pools, private swimming pools, outdoor pools, hot spring pools, spa pools, and other occasions.

Ph residual chlorine dual-purpose water test box

  • Easy to use, accurate measurement
  • pH residual chlorine dual-purpose rapid detection quality assurance

Product details

  • 22ml pH reagent (size : 13cm x 2.5cm x 8cm)
  • Practical Water Test Box (size : 13cm x 8.5cm x 8cm)

Instructions on How to Use

  1. After cleaning the test tube, open the cover and close the test tube with your fingers. Then, put the test tube
  2. in your pool until it reach into 30cm of the water depth, take the water sample and shake off the excess water to make sure the water surface is parallel to the test scale line.
  3. Add 4 drops of pH test solution to the pH test tube.
  4. Add 4 drops of pH test solution to the pH test tube.
  5. Close the lid and shake for 3 seconds, then the pH value and residual chlorine value can be read through the colorimetric card.


Quick detection
  • Convenient and accurate
  • Simple operation
  • Easy to measure water quality
  • Fast results

Original authentic pH / Residual Chlorine Text Solution

  • pH measurement of 22ml in water test box.
  • One bottle of test solution and one bottle of residual chlorine test solution

pH / Residual Chlorine Colorimetric Card Detector

  • Visual colorimetric display parameters, colorimetric the card is clear and easy to understand, pH / Residual Chlorine
  • The values are clear at a glance
  • Colorimetric card detector (size: 7.5cm×2.5cm×6cm)