How long does one strip last?

I’ve been using my first one for a few month on my fermentation buckets for homebrew beer and it still seems to work.

When using this for fish tank do you put on outside of tank?

Yes outside works in either top corner left or right also very accurate

How are the themperature determined?

The colored marking shows the current temperature, it's at so it's easy to read. The color will move and change as the temperature changes.

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Brewing Thermometer Strip, Aquarium Thermometer Sticker, 39°F to 97°F & 4°C to 36°C (4PCS), Analog, Black, Reusable, Indoor, High Accuracy

Brewing Thermometer Strip, Aquarium Thermometer Sticker, 39°F to 97°F & 4°C to 36°C (4PCS), Analog, Black, Reusable, Indoor, High Accuracy

Product ID: 305049559

Details

Brand
Jansamn
Special Feature
High Accuracy
Colour
Black
Age Range (Description)
Adult
Outer Material
Plastic

🖤Sleek black analog design

♻️Reusable & eco-friendly

🌡️39°F to 97°F range

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VT6635

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Description

🌡️ Stay in the perfect zone—brew or swim with confidence!

REUSABLE DURABLE - Eco-conscious design lets you wipe clean and reuse without hassle.
SLEEK ANALOG DISPLAY - Minimalist black strip blends seamlessly with any setup.
COMPACT LIGHTWEIGHT - At just 6g and ultra-thin, it fits discreetly on any surface.
WIDE TEMPERATURE RANGE - Covers 39°F to 97°F (4°C to 36°C) for versatile indoor use.
PRECISION TEMPERATURE TRACKING - High accuracy ensures perfect brewing and aquarium conditions every time.

The Jansamn Brewing Thermometer Strip is a high-accuracy, reusable analog temperature sticker designed for indoor use. Measuring temperatures from 39°F to 97°F (4°C to 36°C), it offers a sleek black design that’s lightweight and easy to clean, making it ideal for precise monitoring in brewing or aquarium environments.

Specifications

ASIN	B07JVRJ9Y1
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#50,813 in Pet Supplies ( See Top 100 in Pet Supplies ) #90 in Aquarium Thermometers
Brand	Jansamn
Brand Name	Jansamn
Colour	Black
Customer Reviews	4.3 out of 5 stars 2,607 Reviews
Display Type	Analog
Indoor Outdoor Usage	Indoor
Item Weight	6 Grams
Lower Temperature Rating	39 Degrees Fahrenheit
Manufacturer	Jansamn
Model Number	710654936357
Outer Material	Plastic
Outer Material Type	Plastic
Part Number	HU-XI-201
Power Source Type	Battery Powered
Product Care Instructions	Wipe Clean
Reusability	Single Use
Special Feature	High Accuracy
Special Features	High Accuracy
Specification Met	Jansamn
Style Name	Contemporary
UPC	710654936357
Upper Temperature Rating	97 Degrees Fahrenheit

Reviews

B**L

17.04.2026

B**E

19.08.2025

C**Z

13.04.2026

D**F

28.02.2026

W**2

27.10.2025

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VT6635

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