why do i need 150 of them?

Well, it's a matter of personal choice. I test frequentl, so I am happy there are 150 of them. The box that I just got doesn't expire until August of 2023, so I know I will have no problem using them by that time. I like to make sure my water softener is working.

Can it test bottled carbonated water?

I am sure it can. I would test the freshly opened bottle first, then let it stand overnight to lose the carbonation then test again to see if there was a difference. The stale water test should be considered definitive. I am a chemist.

It says for testing magnesium, I don't see a magnesium scale? Does it actually test magnesium?

It tests for it, it tests for all the minerals and metals it lists. It does not have individual scales for each one.

Does this work for salt chlorinated pools?

Yes, it will indicate the total hardness (amount of CaCO3)

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Water Hardness Test Kit - Water Testing Kit for Home, Drinking, Well, Spa, Swimming Pool, Softener, Dishwasher & More - Hard Water Test Strips for Calcium, Magnesium etc (0-425 pmm, 150 Strips)

Water Hardness Test Kit - Water Testing Kit for Home, Drinking, Well, Spa, Swimming Pool, Softener, Dishwasher & More - Hard Water Test Strips for Calcium, Magnesium etc (0-425 pmm, 150 Strips)

Product ID: 250944336

Details

Brand
VARIFY
Manufacturer
VARIFY
Ph Range
6.5-8.5
Recommended Uses For Product
testing water
Unit Count
100 Count

📊0-425 PPM precision range

🔒FreshSeal extended shelf life

⏱️Results in seconds

617238₫

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In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

💧 Know your water, protect your home, and join the clean water movement!

MAKE EVERY TEST COUNT - Support global clean water initiatives with each kit purchase—test smart, give back.
LONG LASTING FRESHNESS - Innovative FreshSeal packaging keeps all 150 strips reliable and ready whenever you need them.
USER FRIENDLY COLOR GUIDE - Oversized, easy-to-read color chart ensures no guesswork in interpreting results.
COMPREHENSIVE HARDNESS RANGE - Detect calcium and magnesium levels from 0 to 425 PPM for all your water sources.
INSTANT CLARITY ON WATER QUALITY - Get accurate hardness readings in seconds with a simple dip-and-read strip.

The Varify Water Hardness Test Kit offers 150 precision strips capable of measuring water hardness from 0 to 425 PPM, covering calcium and magnesium levels. Designed for home, well, spa, pool, and appliance use, it delivers fast, accurate results with an easy-to-read color chart. Its FreshSeal technology ensures extended shelf life, while every purchase supports clean water projects worldwide.

Specifications

ASIN	B08D8KFPV8
Best Sellers Rank	#605 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Hardness Testing Equipment
Brand Name	VARIFY
Customer Reviews	4.4 4.4 out of 5 stars (7,067)
Global Trade Identification Number	00618149116515
Included Components	150 strips
Item Weight	2.72 ounces
Manufacturer	VARIFY
Material Type	Plastic
Model Number	Water Hardness Test Kit
Part Number	VarifyTH
Recommended Uses For Product	testing water hardness for water softeners, dishwashers, wells, spas, and pools
Sterility Rating	6.5-8.5
UPC	618149116515
Unit Count	100 Count

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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617238₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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