Acid Range 3.8-5.4 Ph Paper Water Litmus Alkaline Paper

Features:

Simply press the testing strip to the object or liquid you are testing. Half second later, take out the
paper and using the color chart included, compare the color change of the paper to find out the acidity
level of your testing subject.
Can not indicate the Acid or alkali solution when its density was lower than 0.01%.
Keep dry for the rest paper

Specifications:

With Backlight Or Not: NO

Model Number: ph meter

Display Type: Digital

Type:  ph meter tester

Quantity: 1Pc
Strips: 80

Package Include:


1*Pc

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.