PH 0-14meter Tester, Used For Water Food Test Paper, Alkaline PH Meter, Water Roller, Urine, Saliva, Soil Litmus, Easy To Carry.

Product Details: 100% and high quality Colors with obvious PH are used to compare the results. The color change of the test paper should match the pH scale colorimeter within about 15 seconds. Fast and easy to use. Provide reliable and accurate pH readings. Easy to carry. Suitable for testing the alkalinity or acidity of any liquid. Every laboratory and home has excellent products that can measure and check the quality of water, urine, saliva, soil, alkaline diet, aquariums, etc. Ideal for science education. Remove the test paper. Both color blocks are immersed in the liquid. Exit after 1 second, which is different from the color reading within 30 seconds. Reading scale from 0 to 14: 0-3 means acidic substance 4-6 means acidic substance 7 means neutral 8-11 means alkalinity 12-14 indicates very high alkalinity Total length: about 5m PH range: 0-14 Color: as shown Quantity: 1 roll Package Included: 1 x Tape measure paper PH0-14 note: When its specific gravity is le than 0.01%, it cannot represent an acid or alksolution. The rest of the paper is kept dry. Due to manual measurement, please allow an error of 0-1 cm. The color of the itshown in the photo may be slightly different on the computer monitor because the monitor has a different calibration method.

Satisfaction Guarantee

Our first priority is to provede you with an easy,pleasant,and anxiety-free shopping experience we try our best to give a clear,candid,and complete description of our products and their conditions we are always ready to help if you have questions or encounter a problem ,but if for any reason you are not satisfied with a product or service please do not hesitate to contact us It is very impottant to us that you have a positive & 5 star transaction with us. please contact us promptly before you leave us negative feedback.we weill try our best to resolve you problem. If I am not online,please leave your meage,we will reply you once we log in.we reply every meage except we have not get your meage. we accept if product not as decribed If the goods are damaged.Please provide photos.We can give you a full .Or send you a new item If the product is lost. Or the wrong number. If we make a mistake. We accept partial compensation

Service

After receiving the payment. We will send the goods within 12 hours

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill 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 ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important 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.