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

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

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

Product ID: 18901877

Details

Brand
HACH
Manufacturer
Hach
Number of Items
50
Number of Packs
1
Recommended Uses For Product
Water testing

💧Accurate free & total chlorine detection

📏Measures 0-10 mg/L chlorine range

⏱️Instant results in minutes

₨1078

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered 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 Seychelles.

Secure transaction

Description

💧 Stay ahead of water quality with instant chlorine clarity!

DIP READ DONE - Effortless testing with no setup or cleanup required
ON THE GO INSIGHTS - Perfect for quick, on-site evaluations wherever you are
USER FRIENDLY DESIGN - No chemicals or complicated procedures—just dip and read
PRECISION YOU CAN TRUST - Reliable chlorine measurement for water safety and quality
VERSATILE WATER TESTING - Ideal for groundwater, municipal, and surface water analysis

Hach Free & Total Chlorine Test Strips provide fast, accurate measurement of chlorine levels from 0 to 10 mg/L. Designed for easy, on-site use without any setup or chemical handling, these strips deliver reliable results for groundwater, municipal, and surface water testing—empowering professionals to ensure water safety with confidence.

Specifications

ASIN	B00R3EQ84S
Brand Name	HACH
Customer Reviews	4.6 4.6 out of 5 stars (267)
Included Components	…
Item Weight	9.07 g
Manufacturer	Hach
Material Type	Plastic
Model Number	2745050
Part Number	2745050
Recommended Uses For Product	Water testing for chlorine

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

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days 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.

₨1078

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered 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 Seychelles.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Abdullah B.

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

3 weeks ago

View all Trustpilot reviews