4-in-1 Test Strips
Tests for: Free Chlorine, pH, Total Alkalinity, Stabilizer (Cyanuric Acid).
Yellow 4-in-1 is designed for customers who use chlorine in their pool or spa: the go-to product for testing the most critical parameters in your pool. You’ll find the easy-to-use flip-top cap conveniently dispenses one strip at a time. AquaChek Yellow is a great choice when getting started with pool testing.
Features
- Keep your pool looking clear and feeling clean.
- 50 strips per bottle.
- Tests for free chlorine, cyanic acid, pH and total alkalinity.
- Results in seconds.
- Test each side at least twice a week for the best performance.
- Write down results each time so you can track changes.
- Comes with complete instructions in 15 languages: English, French, Spanish, Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish, and Turkish.
- pH: 6.2-8.4.
- Free Chlorine: 0-10 ppm.
- Total Alkalinity: 0-240 ppm.
- Stabilizer (Cyanuric Acid): 0-300 ppm.
Do Test Strips Really Work?
Yes. Test strips were developed for the medical industry in the 1960s to be used as diagnostic tools. They have since replaced liquid reagent tests for urine and blood testing and are used in a number of other industries as well. AquaChek test strips use this same trusted technology to provide accurate results regarding water contaminants.
What is the Difference between the Red Test Strips and the Yellow Test Strips?
“Red” test strips are for testing bromine and “Yellow” test strips are for testing chlorine.
Quick Shipping and Professional Packaging
Because of our long-standing relationship with UPS FedEx DHL and other major international carriers, we are able to offer a variety shipping options. Our warehouse staff are trained to package your goods precisely according to the specifications we provide. Your goods are thoroughly checked and secured properly prior to shipping. We deliver to thousands of customers each day across multiple countries. This is a sign of our determination to become the biggest online retailer on the planet. The warehouses are located located in Europe just as they are in the USA.
Orders that contain more than one item are assigned processing periods according to each item.
Prior to shipment the items, our staff will carry out an extensive inspection of the items you purchased. Today, the majority of orders will be shipped within 48 hours. Delivery time ranges between 3-7 days.
Returns
We are not able to control the inventory in our warehouse or factory. The actual levels of stock can change at any time. It is possible that your order will be out of stock when your order has been made.
Our policy lasts for a period of 30 days. Unfortunately, if the 30 days have elapsed from the date you purchased the product, we are unable to give you a refund or exchange.
The item you purchase must be in its original packaging and in good condition. It must also not be used. It must also be in the original packaging.
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