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Premium Water Hardness Test Kit | Fast and Accurate Hard Water Quality Testing Strips for Water Softener Dishwasher Well Spa Pool, etc. | 0-425 ppm | Calcium and Magnesium Total Hardness (150 Strips)

  • Based on 4,335 reviews
Condition: New
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$11.97 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 16
Order within 7 hours and 38 minutes
Available payment plans shown during checkout

Features

  • QUICK AND ACCURATE - Save time and get accurate test results within seconds. Simply dip the strip into the water and compare it to the large color chart on the bottle. No need to visit a store or wait for someone else to test the quality of your water. Enjoy consistently accurate and reliable results whenever you need them.
  • EASY TO READ RESULTS - The oversized color chart makes reading your results effortless. Compare your results from red to green, with values of 0-25 GPG and 0-425 PPM.
  • Varify FreshSeal (EXTENDED SHELF LIFE) - This kit includes a ready to use bottle and two separately sealed pouches of 50 strips. Simply empty the refill pouch into the bottle once the initial strips are used up. Test confidently knowing that your strips are sealed for guaranteed freshness and reliability.
  • 24/7 DEDICATED SUPPORT TEAM - With more than 20 years of experience in the water testing industry, our devoted team of EPA water quality experts are ready to offer timely and informative responses based on your needs. Your question is just one click away from a live team member.
  • SUPPORTS NON-PROFIT CHARITY - Each sale sponsors clean water for someone in the Central African Republic for a year. Support worldwide change while monitoring your water hardness. #WaterForGood #CleanWaterWorldwide

Product Dimensions: 2.2 x 2.2 x 4.7 inches


Item Weight: 2.72 ounces


Manufacturer: VARIFY


Item model number: VarifyTH


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Accurate!
Size: 150 Strips
Using these test strips is a no-brainer. Results were compared to an accurate-commercial (electronic) test meter. In the ball park. Just leave it in the test water EXACTLY as long as recommended and read the strip immediately once removed. Use a clean glass with no soap residue. DO NOT use a plastic cup. I recently replaced a 25 year old water softener. Bought these to check hardness setting/adjustment. Results are consistent. I had some old test test strips and results varied each test. I don’t know how long these strips last? I suspect a long time if kept in the sealed container (supplied) ... show more
Reviewed in the United States on July 23, 2023 by Alfonzo's Amazon prime directive

  • Very helpful
Size: 150 Strips
These are great to know your water hardness so you can get a filter if needed. Especially if you’re in a well.
Reviewed in the United States on July 19, 2023 by M Church

  • Answer at your finger tip!
Size: 150 Strips
Wanting to know if your water is hard or soft shouldn't have to involve costly tests. These little test strips are perfect. And you get a whole bunch incase you need to monitor on a regular basis. They are easy to read - though they dry off fairly quickly and go back to the test color. So if you want to show someone the results later either take a picture up against the container or put it into the little see through tube that is provided. ... show more
Reviewed in the United States on June 24, 2023 by Kathryn J Callahan

  • Love this product A+++
Size: 150 Strips
A+++ Item great value & great price. Love it. Thanks.
Reviewed in the United States on August 1, 2023 by Jisoo Kim

  • Works so far
Size: 150 Strips
I had a water softener installed two days ago. Today I tested the hot water and the cold water separately. Just as I suspected the cold water is showing that the water softener is working the water is soft. And just like I suspected the hot water has yet to go through the hot water heater so it’s still showing that the water is hard. Will test the hot water in a couple of days to see if it’s getting soft. ... show more
Reviewed in the United States on June 2, 2023 by Nicole

  • Works well
Size: 150 Strips
easy to use
Reviewed in the United States on August 3, 2023 by Ted

  • Water Hardness Tester
Size: 150 Strips
Easy to use, however the color scale leaves you with interpreting just where you hardness falls
Reviewed in the United States on June 30, 2023 by George W.

  • Does what it is suppose to do
Size: 150 Strips
Yup our water is super hard, there are enough of these test strips to check your water and the rest of the neighborhood for years lol
Reviewed in the United States on July 13, 2023 by Robert Crandell

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