US Pool Supply Standard 3-Way Test Kit block shows color scale for pool readings.
US Pool Supply test kit bottles and case enable easy at-home pool testing.

U.S. Pool Supply

U.S. Pool Supply Standard 3-Way Pool & Spa Test Kit – pH, Chlorine & Bromine

High-performance patio lawn and garden made for confident daily results

$16.69

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Premium patio lawn and garden quality selected for United States (USA) customers.

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Why customers choose Cera Garden

Take control of your pool and spa water with a trusted 3-way tester

The U.S. Pool Supply Standard 3-Way Test Kit is designed for at‑home use, delivering clear, repeatable readings for pH, chlorine, and bromine. This compact kit fits into regular maintenance routines and helps you understand results at a glance without guesswork.

What’s included

  • 1/2 ounce dropper bottle of OTO chlorine test solution
  • 1/2 ounce dropper bottle of Phenol Red pH test solution
  • Clear view testing block with an integrated color scale
  • User guide for quick reference
  • Polyethylene storage case for organized keeping

How to use

  • Fill each test tube with pool water to the indicated line
  • Add five drops of the appropriate testing solution to each tube
  • Cap the tubes, shake gently, and compare the color against the scale

Why this kit works for you

  • Compact, professional-grade tool you can rely on for routine checks
  • Clear color cues simplify reading results for chlorine, bromine, and pH
  • All components store together in a sturdy case for easy access

Real-world use cases include weekly maintenance, post-swim party checks, or preparing water between spa and pool sessions. While results are not a guarantee, many users find the kit helps inform practical adjustments and safer water routines.

Key benefits at a glance

  • Visible scale and color markings for quick, intuitive readings
  • Drop-based chemistry minimizes handling errors
  • Everything you need in one portable case
  • Suitable for both pool and spa testing to maintain balanced water

FAQ

Q: What is included in the kit?

A: A 1/2 oz OTO chlorine solution, a 1/2 oz Phenol Red pH solution, a clear testing block, a user guide, and a polyethylene case.

Q: How do I perform a test with this kit?

A: Fill test tubes with pool water, add five drops of each solution, cap, shake, and read pH, chlorine, and bromine on the color scale.

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