1. See Detail

100x Macherey-Nagel pH-Fix 0-14 pH Test Strips for Reverse Osmosis + more 28-113

In stock
or 4 interest-free payments of $12.49
Learn more


0, 1, 2, 3, 4, 5, 6, 6.5, 
7, 7.5, 8, 8.5, 9, 9.5, 
10, 11, 12, 13, 14pH


Detailed Description



Range:  0, 1, 2, 3, 4, 5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 11, 12, 13, 14 pH


Test Time: 1 second


Expiry: 3-4 Years


High Quality German Made Test Strips.

For water with a low buffer (low EC) let the strip remain in the water until colour stops changing, then take reading




No matter what your application, pH Check for water quality testing is the convenient measurement tool for accurate, rapid pH detection. Suitable for tap water, process water and control, ponds, lakes, and streams. 

Utilizing a Quad -pad indicator system is what makes this pH test unique. All indicators are designed to work in unison, providing a wide range of color development. 

Additionally, the Quad-indicator system makes color matching easier and more reliable since All colors are uniquely different from each other. 

With its wide range of detection, low cost per test, and safe chemistry,  pH Check is the ideal choice for fast, accurate pH detection you can trust.

Due to the nature of the products we sell, a strict return policy is in place. We work with food grade certified materials that must be un-opened and un-used as to be able to be re-sold.

You will receive a credit of equal amount, less the postage cost to send it to you. 

  • Wrongly purchased items may be returned for a merchandise credit, this applies for but not limited to: Wrong size, wrong system etc.
  • 30 Day return Policy: We will accept returns up to 30 days after the initial purchase, all orders should be checked immediately for damage/fault upon arrival to aid us with the return process.
  • Return shipping is to be paid by the buyer to the address provided
  • Should the item appear faulty or doesn’t work how described, the unit/item must be returned for testing (if requested), the return postage paid by the buyer. If the unit/item is deemed to be faulty, compensation will be provided for the postage cost. If the unit/item is deemed to be in working order and as described, the buyer will need to pay for return postage. 

If you have any questions about our return policy, please contact us before purchase. This will also help to ensure you purchase the correct product that suits your requirements.

More Information
Product Type pH Test Strips