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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Varify Water Hardness Test Kit - Water Test Kit for Home, Drinking, Wells, Spa, Pool, Softener, Dishwasher and More - Hard Water Test Strip for Calcium, Magnesium and More (0-425 pmm, 150 Strips)

Varify Water Hardness Test Kit - Water Test Kit for Home, Drinking, Wells, Spa, Pool, Softener, Dishwasher and More - Hard Water Test Strip for Calcium, Magnesium and More (0-425 pmm, 150 Strips)

Product ID: 727919481

Details

Brand
VARIFY
Global Trade Identification Number
Manufacturer
VARIFY
Recommended Uses For Product
Test water in
UPC
618149116515

📊0-425 ppm precision range

🧴150 test strips with freshness seals

⏱️Results in seconds

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฿6128

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Sold byAmazon ThailandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

BULK TESTING POWER - 150 strips with dual sealed pouches ensure long-lasting freshness and multiple uses.
TEST WITH A PURPOSE - Each kit supports clean water initiatives worldwide, turning your test into global impact.
INSTANT CLARITY ZERO GUESSWORK - Dip, wait seconds, and read with an oversized color chart for effortless accuracy.
VERSATILE WATER QUALITY MONITOR - Perfect for home, wells, pools, spas, dishwashers, and water softeners—know your water everywhere.
COMPREHENSIVE HARDNESS DETECTION - Measures calcium, magnesium, and total hardness up to 425 ppm to protect your home and health.

The Varify Water Hardness Test Kit offers a fast, easy, and reliable way to measure water hardness from 0 to 425 ppm using 150 durable test strips. Designed for multiple water sources including home plumbing, pools, spas, and dishwashers, it features an oversized color chart for quick interpretation and freshness-sealed packaging for extended shelf life. Beyond home care, each purchase supports global clean water efforts, making it a smart choice for health-conscious professionals who value precision and social impact.

Specifications

ASIN	B08D8KFPV8
Amazon Bestseller	#406,693 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #231 in Hardness Testing Equipment
Brand	VARIFY
Brand Name	VARIFY
Customer Reviews	4.4 out of 5 stars 6,399 Your Review
Global Trade Identification Number	00618149116515
Item Weight	0.17 Pounds
Manufacturer	VARIFY
Material	plastic
Material Type	plastic
Recommended Uses For Product	Test water hardness in water softeners, dishwashers, wells, spas, and pools
UPC	618149116515

Reviews

A**I

Great and simple to use! 10/10

31.01.2026

K**0

Very imprecise. Go electronic instead.

31.01.2026

A**E

Perfect for testing

25.01.2026

D**E

Acwua

Affidabile e si nota molto chiaramente la durezza del acqua

25.01.2026

G**D

Varify Water Hardness Test Kit: Precision Meets Minimalism

13.02.2024

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฿6128

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In stock

Sold byAmazon ThailandDelivered 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 Thailand.

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