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Photometer water tester

Photometers

For the best accuracy in your swimming pool water testing, browse our range of photometers. These comprehensive digital devices measure precise chemical levels using light-based technology, giving fast, reliable results without any doubts.

From chlorine and pH to calcium hardness, alkalinity and stabiliser levels, our photometers provide detailed insights to help you keep your water perfectly balanced. Need help choosing the right model? Our technical team is here to help.

Photometers for Swimming Pools Provide Accurate, Professional Results

Unlike test strips or visual liquid kits, photometers provide precise digital readings that eliminate any room for mistakes; perfect for maintaining exact chemical balance.

Often used by commercial pool operators, health clubs, spas and natural pool owners, they’re the perfect choice if you want precise chemical readings to reduce waste, prevent damage, and maintain consistent water quality.

What do Photometers test for?

Depending on the model, photometers can test for:

  • Free and total chlorine

  • pH level

  • Alkalinity

  • Calcium hardness

  • Cyanuric acid (stabiliser)

  • Bromine, iron, copper, phosphates (advanced models)

Results are typically shown on an LCD screen within seconds.

Whether you run a commercial site or just want complete control over your home pool chemistry, we’ve got the right photometer for the job at 1st Direct Pools. Contact us for any advice; we’re glad to help.