What is the lowest ppm that we can test using the strip? does it test down to 0.5 ppm? what are the ranges. should have shown range in the product pic

Hello, thank you for your question and for the suggestion. These test strips measure 0-10 ppm in steps of 0.5, 1.0 ,2.0, 4.0 and 10.0 ppm. We hope this helps!

What is the shelf life of this product once opened? Similar - what is the shelf life of this product if unopened?

If unopened, the shelf life of this product is about 2 years (exact expiration dates are lot dependent and will be printed on the bottle). The shelf life may not be valid once the container has been opened due to factors such as absorption of moisture from the environment, bacterial growth, or light that can cause reagents to degrade. Since storage and environment can play such a huge factor, Hach does not provide exact product shelf life information for once the container has been opened.

Does this strip need to be dunked in water or can it be dabbed on a wet spot?

The instructions say to "dip the strip into water and move back and forth for 30 seconds. (or hold pads under water stream for 10 seconds)." They are designed to be dipped into a water sample or held under running water from a faucet. They are not designed to be dabbed on a wet spot.

when is this available again? why no longer available stock ?

Sorry, we were out of stock for a few days. Check the site in 30 minutes

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Hach Free & Total Chlorine Test Strips, 0-10 mg/L, Chlorine Testing, Water Quality Test Strips, Accurate Chlorine Measurement, Easy-to-Use Chlorine Test Strips, 2745050

Product ID: 18901877

Details

Brand
HACH
Manufacturer
Hach
Number of Packs
1
Recommended Uses For Product
Hot Tub Spa
Unit Count
1.0 Count

💧Measures free & total chlorine 0-10 mg/L

🧴No chemicals or cleanup needed

⏱️Instant results in minutes

€ 69.07

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

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Description

💧 Stay ahead of water quality—test smarter, not harder!

DIP READ DONE - Effortless chlorine testing with zero setup or mess
TRUSTED ACCURACY - Backed by Hach’s industry-leading precision and a 4.6-star rating from professionals
RAPID ON SITE RESULTS - Get instant, reliable data in minutes to keep your water safe and balanced
DUAL CHLORINE DETECTION - Accurately measures both free and total chlorine levels for comprehensive water quality insights
VERSATILE WATER TESTING - Perfect for pools, spas, tap, well, and municipal water—your all-in-one water guardian

Hach Free & Total Chlorine Test Strips provide fast, accurate measurement of chlorine levels (0-10 mg/L) with a simple dip-and-read design. Ideal for a variety of water sources including pools, spas, and municipal water, these strips require no chemicals or cleanup, delivering instant on-site results trusted by professionals.

Specifications

ASIN	B00R3EQ84S
Brand Name	HACH
Customer Reviews	4.6 4.6 out of 5 stars (267)
Included Components	…
Item Weight	0.02 Pounds
Manufacturer	Hach
Material Type	Plastic
Model Number	2745050
Part Number	2745050
Recommended Uses For Product	Hot Tub, Spa, Swimming Pool, Tap Water, Water Quality Testing, Well Water
Unit Count	1.0 Count

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

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€ 69.07

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered 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 Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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

3 weeks ago

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

2 months ago

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