6-in-1 Swimming Pool Test Paper Residual Chlorine PH Value Alkalinity Hardness Test Total Alkaline Bronze Acid Hardness

6-in-1 Swimming Pool Test Paper Residual Chlorine PH Value Alkalinity Hardne Test Total Alkaline Bronze Acid Hardne OOTDTY Features: 6-in-1 swimming pool and hot spring water test strips. Test free chlorine, bromine, pH, total alkalinity, total hardne and cyanuric acid. Pool water quality should be tested every week. One pack of our test strips include 50 pool test strips. Submerge pool test strip under water for 2s, Hold it still in the air for about 15s, then match up the colors of the strip to the back of the bottle to get your readings, only take 17s. Pool test strips are easy to use even for beginners. The test strips is used for pool, spa, hot tub water quality test, you can aured of maintaining the right amount of s in your pool, thereby avoid health problems and device damage. Specification: Material: Paper Size: approx 34x94mm/1.3x3.7in Test Range: Total chlorine test range: 0~10ppm Free chlorine test range: 0~10ppm PH test range: 6.8~8.4 Total alkalinity test range: 0~240ppm Total hardne test range: 0~1000 Cyanuric acid test range: 0~240 Package Includes: 1x Test Paper note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.

About shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.