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What if the test strip result doesn’t match a pre-set color/ppm value? | Fernox
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On-Site Water Tests
FAQ
Testing Samples
What if the test strip result doesn’t match a pre-set color/ppm value?
What if the test strip result doesn’t match a pre-set color/ppm value?
Use the app’s cropping tool to refine the image, or manually select the closest matching value.
Ieva Burns
27. März 2026
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