100Pcs 7in1 Water Quality Test Strip High Sensitivity PH Water Quality Test Paper Aquariums

Label:Yes Color:as picture Package:100pcs/box*Swimming Pool Test Strips Material:paper Size:as picture Name:Swimming Pool Test Strips

Instructions: 1. Immerse the test area of the test paper in water for 2 seconds. 2. Take out the test paper and place it horizontally for 60 seconds. 3. Compare the test paper with the colorimetric table of the bottle body, and complete the reading within 30 seconds to obtain accurate results.

Matters needing attention: 1. Please cover the bottle immediately after taking out the test paper. 2. Don't put your wet fingers deep into the bottle. 3. Do not touch or stain the test area of the test paper. 4. Store in cool, dry and dark conditions. 5. Please use it up within the validity period.

Note: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 2. Please allow slight dimension difference due to different manual measurement. Thank you for your understanding.