AGA Hardenss Test Aftercare Information
![AGA Hardenss Test Strip Strip manual cover](/images/lFeGeSCQajJeGlaMDNfuyntx/thumbs/thumb175x175.webp)
To use an AGA Hardness Test Strip, dip the strip into the water sample for the time specified in the instructions, typically a few seconds. Remove the strip and compare the color change to the provided color chart to determine hardness level.
If the strip does not change color, ensure that it was immersed correctly and for the necessary duration. Check if the test strip is expired or has been stored improperly. If problems persist, use a fresh strip from a new batch.
Water hardness should be tested at least once a month, or more frequently if you notice changes in water quality or if recommended by your water treatment specialist.
AGA Hardness Test Strips are specifically designed for water testing. Testing other liquids may not provide accurate results and is not recommended.
The shelf life of AGA Hardness Test Strips is usually one to two years from the date of manufacture. Always check the expiration date on the packaging.
Store the test strips in a cool, dry place away from direct sunlight and moisture. Ensure the container is tightly closed to prevent exposure to humidity.
Errors can occur if the strips are expired, stored improperly, or if the water sample is contaminated. Incorrect immersion time and not following the manufacturer's instructions can also lead to inaccuracies.
If the color falls between two values, estimate the hardness level based on the closest match. For more precise results, consider using a digital test kit or consulting a water specialist.
Yes, the water sample should be at room temperature, typically between 20°C and 25°C (68°F and 77°F), to ensure accurate results.
Test strips are designed for single use only. If results are inconclusive, discard the strip and retest with a new one.