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 tech for extended shelf life

⏱️30-sec rapid results

€ 19.70

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Know your water, protect your life — test smart, live smarter!

FRESH SEAL TECHNOLOGY - Two sealed pouches plus a ready-to-use bottle keep all 150 strips fresh and reliable over time.
COMPREHENSIVE HARDNESS SPECTRUM - Measures calcium and magnesium levels from 0 to 425 ppm, covering all your home water needs.
INSTANT CLARITY ZERO GUESSWORK - Get accurate water hardness readings in just 30 seconds with a simple dip-and-read strip.
TEST WITH PURPOSE IMPACT WITH HEART - Every kit supports clean water initiatives in Central Africa—join the movement for #WaterForGood.
VERSATILE TESTING FOR EVERY WATER SOURCE - Perfect for home, well, spa, pool, dishwasher, and water softener monitoring—protect your appliances and skin.

The Varify Water Hardness Test Kit offers 150 easy-to-use strips that deliver fast, precise readings of water hardness (0-425 ppm) for calcium and magnesium. Featuring an oversized color chart and innovative FreshSeal packaging, it ensures accuracy and longevity. Ideal for testing water in homes, pools, spas, and appliances, it also supports global clean water efforts, making it a smart, socially conscious choice for maintaining water quality and protecting your household.

Specifications

ASIN	B08D8KFPV8
Best Sellers Rank	#668 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 (7,084)
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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€ 19.70

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered 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 Italy.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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