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Regularly: $5.49/Each

  • Tests level 0.0-13.0
  • (1) 15-ft. roll
  • Easy-to-read color chart, immediate results
  • Provides approximately 200 tests

UPC Code:




Usually Ships in 1 Business Day
When will I receive my item?

Length 15 Feet
Package Size 1 Rolls
Test Level 13 pH
Type pH Test Strips


Designed for general purpose testing, Hydrion 93 S/R Insta-Check pH paper offers quick and easy pH level testing! These paper strips have a distinct color match at each full pH unit, making it easy for the user to identify the correct pH level. Simply tear off a small strip of pH paper, dip into the test solution, then instantly compare the resulting color with the matching pH color chart. The paper is held in a convenient, plastic dispensing container.

Hydrion Insta-Check offers the widest test range available in a single paper, with level 0.0-13.0 testing. Its distinct color chart and accurate, reproducible readings give an immediate response for quick and easy use. This general use paper can be used for a variety of applications, including: Food Service, Industrial Testing, Safety Testing, Emergency Testing, Agricultural Testing, Classroom Demonstrations, and Hospital and General Laboratories.

Includes (1) 15-foot roll of test paper and matching color chart. Provides for approximately 200 tests.


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Customer Reviews

  • Overall User Rating: Hydrion 93 S/R Insta-Check pH Test Paper Dispenser - Level 0-13

    4.9 stars from 16 reviews


    People Talk About:

    test Check easy needed Health level water instant levels strips
    1 out of 1 found this review helpful

    This is a very useful item for me personally. I like to keep my ph level at the optimum and this is the way to go. It is easy and gives instant results. Keep healthy.

    from Floral Creations Posted on

    1 out of 1 found this review helpful

    I am using this test paper to test the pH level of my lotion batches. It gives me peace of mind to know that I am within range on my products.

    from Soaps of Hope Posted on

    Excellent product and easy to keep on hand. First off it's really a lot smaller than I thought it would be, but it's easy to carry on hand. Second it's well made and very easy to pull a strip out to test things. I use it to make sure the municipalities are neutral so it doesn't kill my plants. Also an added bonus I use it to monitor my health.

    Posted on

    A lot smaller than I thought it would be.

    Cheaper price to buy it here than other online retailers. We will likely add this item every time we order other stuffs, since it won't add additional shipping. However, it is not cost-efficient if just ordering this item (with added shipping).

    Posted on

    These work great for testing the pH in the water for the health department! Our health department was happy to see we had on hand and it match her reading precisely!

    from Bake Us Happy, LLC Posted on

    My daughter needed these for a science project. I didn't think I could find these anywhere, thank goodness for Webstaurant Store, this was exactly what she needed.

    from Sweet 1603 Posted on

    This is a great product if you don't need an exact pH level. It is very economical and has provided us about 100 uses. It does only give you the pH to full units, so I wouldn't recommend it if you need to distinguish more than that.

    from Gluten-Free Heaven Posted on

    Easy to use with color match chart on the front to ensure you're at safe pH levels. Check your local health department as this is now becoming the only acceptable "instant" test strips they allow for use now!

    Posted on

    0 out of 1 found this review helpful

    This strip is good for testing basic acidic things maybe. But I tested water and found it showing the same color as baking soda water. Meh.

    Posted on

    I used thisHydrion 93 S/R Insta-Check pH Test Paper Dispenser - Level 0-13, for check the ph level in the Pool or in the water for mix with some Chemical. it's work very good and the price is reasonable.

    from Sir Clean Corp - Cleaning and Moving Company Miami Posted on

    These work extremely well and can be used for a wide variety of things. I can see how these would be important in a commercial setting, but I've mostly been using mine to check the pH of skincare products I've been using. Everything seems to be accurate. Good price too!

    Posted on

    We purchased this product as part of a requirement for our food truck inspection. The directions are listed on the back, which I like as I would have had no idea how to use them.

    from Louami's Posted on

    I couldn't find any pH test kits locally that had the range that I needed. Plenty of pool and hot tub kits but they don't have the range I needed.

    from breezy point international Posted on

    I use to test the acidity of things by dipping my finger into it and seeing if it burned. Primitive, yes, but what else was I supposed to do before I bought the Hydrion 93 S/R insta-check pH Test Paper Dispenser? Now I can quickly (and most importantly harmlessly) check the pH levels. Fun and easy!


    We use these strips to test our sanitizer solution. The Board of Health requires these for testing and they work perfectly. Pricing is great and the quality is perfect for our needs.

    from Sparks Stony Brook Farm Posted on

    This product is by far the best I would recommend to anyone that has trouble maintain their ph balance!!!! Must get this brand you will be happy

    from Msdavis12 Posted on

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