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)

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

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)

Product ID: 351631074

Details

Brand
VARIFY
Manufacturer
VARIFY
Recommended uses for product
Water testing
Unit count
1.5E+2 Count
pH range
6.5-8.5

📊0-425 ppm precision range

🔒FreshSeal extended shelf life

⏱️30-second rapid results

€ 31.89

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

Description

💧 Test Fast, Live Smart: Master your water quality with confidence and care.

TEST WITH PURPOSE - Every purchase funds clean water initiatives in Central Africa—join the global water revolution.
LONG LASTING FRESHNESS - Innovative FreshSeal packaging keeps all 150 strips reliable and ready when you are.
EXPERT SUPPORT ON DEMAND - Access 20+ years of EPA water quality expertise with 24/7 dedicated customer care.
EFFORTLESS COLOR MATCHING - Oversized, non-bleeding color chart ensures foolproof result interpretation every time.
INSTANT CLARITY ZERO WAIT - Get precise water hardness readings in just 30 seconds—no lab needed.

The VARIFY Premium Water Hardness Test Kit offers 150 ultra-accurate strips that measure calcium and magnesium hardness from 0 to 425 ppm in just 30 seconds. Featuring an oversized, easy-to-read color chart and innovative FreshSeal packaging for extended shelf life, this kit empowers professionals and homeowners alike to monitor water quality effortlessly. Backed by expert support and a commitment to global clean water causes, it’s the smart choice for maintaining healthy water in your home or business.

Specifications

ASIN	B08D8KFPV8
Best Sellers Rank	#15,185 in Health ( See Top 100 in Health ) #381 in Mineral Supplements
Brand Name	VARIFY
Customer Reviews	4.4 4.4 out of 5 stars (6,726)
Global Trade Identification Number	00618149116515
Item Weight	0.17 Pounds
Manufacturer	VARIFY
Material Type	Plastic
Model Number	Water Hardness Test Kit
Number of Items	150
Number of Packs	2
Part Number	VarifyTH
Recommended Uses For Product	Water testing, Quality assessment
Sterility Rating	6.5-8.5
UPC	618149116515
Unit Count	1.5E+2 Count

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 31.89

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

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

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews