So happy to have gotten these. I paid around the same price price for 10 test strips at a local retail store and it has 2 more tests included for a total of 10, but for what I need this covers all and I get 100 strips. The value difference here is huge.
My main focus is testing for copper since I have high free copper when I had blood testing so it is important for me to constantly check. Something interesting was noticed. I know I do have copper in the water because there is colouring around the faucets as the house has old copper piping. It seems to be minor though as it doesn't show up in drinking water from the faucet without a filter.
So the interesting thing was that the water from the faucet was fine, but when I tested my water filter, I had trace copper! So I had been using the filter to avoid potential copper and it seems like it had been leeching copper in the filter and pushing it out. Very good to know this so I could switch to a new filter.
Really happy with this and I get to test constantly without having to buy expensive tests!
Deal Price
Deal Price
Ships from: 鶹
Sold by: MERYDI-CA
Returns
Eligible for Return, Refund or Replacement within 30 days of receipt
Eligible for Return, Refund or Replacement within 30 days of receipt
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Non-Deal Price
Non-Deal Price
To see product details, add this item to your cart.
Ships from: 鶹
Sold by: MERYDI-CA
Image Unavailable
Image not available for
Colour:
Colour:
-
-
-
- To view this video, download
Heavy Metals Water Test for Drinking Water-8 in 1 Home Heavy Metals Water Test Strips 100ct, Well Water Test Kit for Iron, Mercury, Copper, Lead, Chromium, Magnesium, Cadmium, Calcium
50+ bought in past month
Prime Day Deal NO_OF_HOURS hours NO_OF_MINUTES minutes Prime Day Deal NO_OF_MINUTES minutes Prime Day Deal NO_OF_MINUTES minutes NO_OF_SECONDS seconds Prime Day Deal NO_OF_SECONDS seconds Prime Day Deal
To see product details, add this item to your cart. You can always remove it later.
To see product details, add this item to your cart. You can always remove it later.
Brand | Merydi |
Recommended uses for product | Cadmium Test, Chromium Test, Lead Test, Mercury Test, Copper Test, Iron Test, Home Water, Magnesium Test, Well Water, Calcium Test, Water Test See more |
Unit count | 100.0 Count |
Manufacturer | MERYDI |
UPC | 694485189895 |
About this item
- 100 WATER TEST STRIPS:Each pack contains 100 strips, offering ample tests for continuous monitoring and added peace of mind. Protect your loved ones by easily testing your drinking water
- TEST FOR 8 HEAVY METALS:Test for common heavy metals including Iron, Mercury, Copper, Lead, Chromium, Magnesium, Cadmium, Calcium. Quickly and accurately test your drinking water or other water sources for commonly found harmful metals
- QUICK AND EASY TO USE:Get reliable results in seconds. Simply dip the test strip into your water sample,wait colors changed and compare with the provided chart for accurate readings
- HOME WATER TEST KIT:Simple test for drinking water, tap water, well water or river,lake,pool and other water sources. Perfect for testing at home, while traveling, or in fieldwork
- IMPORTANT NOTE:This test kit is designed for testing soluble iron and lead only. It will not test insoluble metal particles like rust or a lead sinker in water, as the strip colors will not change if the metals are not dissolved
Product details
- Parcel Dimensions : 13.31 x 5.41 x 5.41 cm; 32 g
- Date First Available : Jan. 23 2025
- Manufacturer : MERYDI
- ASIN : B0DTT4DMTX
- 鶹 Rank: #11,261 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
- #41 in Swimming Pool Test Strips
- Customer Reviews:
Videos for similar products
Product Description





Brand in this category on 鶹
Sponsored
Important information
Directions
Dip the test strip into the water sample, wait for the color to change, and compare with the provided chart for accurate readings.
Customer reviews
4.4 out of 5 stars
4.4 out of 5
35 global ratings
How are ratings calculated?
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on 鶹. It also analyzes reviews to verify trustworthiness.
Top reviews from Canada
There was a problem filtering reviews. Please reload the page.
- Reviewed in Canada on June 11, 2025
- Reviewed in Canada on May 28, 2025Verified PurchaseEasy to use. I tested 3 different water sources from town water, filtered water and a drilled well at a farm. All results just show some slight elevation of Magnesium and Calcium, and were virtually identical. I was sure the farm water had an iron content, but the test did not show that. That was all suspicious so I was about to return the item. Then I tested the water from a large can of fish from China. Wow. 50 ppb lead, which makes sense because China is still soldering their cans with lead solder. Still suspicious about the accuracy and the magnesium and calcium indicators, but this seems to be a useful kit for the price.
- Reviewed in Canada on May 30, 2025This is a good deal for a pack of 100 water test strips, and the test results seem reasonable for a basic color-based consumer grade kit. The results are highly reproducible between strips which is good.
I do wish the bottle came with a few extra printed color reference charts, as having to refer to the one on the bottle's label makes it impractical for sharing a few strips, etc. with others, since there's no way to check the result without the bottle.
Top reviews from other countries
- gkimpReviewed in the United States on June 17, 2025
5.0 out of 5 stars Easy to use and appears to be accurate
Verified PurchaseWe use these for our well water to test the efficiency of our whole home water softening system. They have been very useful! They are extremely quick and easy to use. When I smell the iron in our water, I pull out a test strip, and it shows up. I purchased 100 strips, so I think it is a great value for the money.
- AllyReviewed in the United States on May 3, 2025
4.0 out of 5 stars Great fast test method
These are best for a quick test to know off a baseline what you have in your water.
It seems accurate cause I do have a lot of magnesium and calcium in the water with no iron and high TDS which is sees that .
I did a control with bottle water and it shows baseline neutral so they work in that sense. As for lead and mercury will have to trust they work cause I didn't grind up a lead weight but I did heat hot water in a cup that could have lead and it didn't read it.
- SoCalDogfatherReviewed in the United States on May 7, 2025
5.0 out of 5 stars A Handy Way to Test for Hidden Metals in Your Water—Peace of Mind in 30 Seconds
We recently had a change in our local water supply, and I figured it was time to check what exactly was coming out of the tap. This test kit caught my eye—not because it’s flashy (it’s just strips in a bottle, after all), but because it promised quick results for eight different heavy metals. As someone who likes to know what’s in the water I drink and cook with, this felt like a small investment with a big upside.
My Rubric
✅ Good = Qualifies as a selling point
➖ So-So = Not great, but also nothing resembling a showstopper
❌ Not Good = Could be a showstopper
My star ratings, which tend to skew upward due to limitations in the 5-star system, are further elaborated in a decimalized scoring at the end of the review.
Finally, although some items have been freely offered via the Vine system, I refuse to sell out and will never allow a vendor to influence my scoring through any means other than the quality of the product, both on its own and in relation to the current pricing at the time of my review. I value the efforts of other honest reviewers and wish nothing more than to pay their efforts forward in hopes of faithfully guiding others to informed decisions.
The Good
✅ Quick and simple to use – Dip for a couple seconds, wait 30, compare colors—no guesswork
✅ Covers 8 heavy metals – Lead, mercury, copper, iron, chromium, magnesium, cadmium, and calcium
✅ Results match what I already suspected (increased magnesium) – a good sign that they’re accurate
✅ Large supply (100 strips) – plenty to test various faucets or check periodically over time
✅ Great for well water, older plumbing, or changing city sources
The So-So
➖ Best for dissolved metals only – won’t detect rust flakes or other particulate metals
➖ The chart can be a little nuanced – not quite as crisp or high-contrast as I’d like
The Not-Good
❌ Honestly, nothing show-stopping here—just be aware that it’s not a lab-grade diagnostic tool and won’t catch undissolved metals
The Details
Out of curiosity (and perhaps a dash of suburban paranoia), I tested our kitchen tap after our town switched water sources. The process was simple: dip, wait, check against the chart on the back of the bottle. Sure enough, the strip reflected higher magnesium content, which aligns with the hard water buildup we’d been noticing lately. But everything else checked out, and that gave me peace of mind.
This kit would be especially useful for anyone on well water, or living in an older home with questionable plumbing. Even if your city’s water report looks clean, it never hurts to double-check what’s coming out of your actual faucet. You get 100 strips, which is generous—so much so that I shared a few with a friend who recently moved into an older house. It’s not the sort of kit you’ll use daily, but it’s the kind of tool you’ll be glad to have around when you need it.
Final Rating: 5/5
(Quick, easy, and informative. If you’re wondering what’s in your water, this is a great place to start.)