How do I capture the image of the test strip?

After dipping the strip, use your smartphone or tablet camera to take a photo of the strip within 10 seconds. Align the strip with the bottle to match the colour/ppm value. Ensure the image is focused on the sample, then confirm the result.

For a detailed, step-by-step guide on how to use the Express Inhibitor Test, please refer to this guide.

For a detailed, step-by-step guide on how to use the Instant System Test, please refer to this guide.

More FAQs

What data does the app collect?

We collect data such as your email address, password, country, language preferences, and water test results. This information is used to provide and improve our

How do you use my data?

We use your data to provide and improve our services, including processing water test results and personalizing your experience. We also use it to communicate

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