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Item #:
43464761
DS1921G iButton Temperature Logger
Item #:
43464761
TWD 3378
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Wednesday, July 22
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The stand-alone iButton temperature logger can be placed almost anywhere and is easily mounted with an adhesive backing or a small plastic wall mount.
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What Stands Out
Compact Design
The Temperature Logger iButton features a sleek, compact design that easily fits into various environments, making temperature monitoring seamless and unobtrusive.
Durable Build
Engineered for resilience, this device boasts a robust build that withstands harsh conditions, ensuring reliable performance in both indoor and outdoor settings.
User-friendly Interface
With an intuitive interface, the Temperature Logger iButton simplifies data collection and analysis, making it easy for users to track temperature changes over time.
Product Details
- Durable, stainless steel case is factory-lasered with a unique registration number to assure traceability
- Built-in real-time clock and timer
- Records a long-term temperature histogram
- Programmable high and low alarms
- Water resistant or waterproof if placed inside iButton capsule
- Requires iButton reader (sold separately) and OneWireViewer Software (free download)
| Additional Features | Alarm |
| Display Type | Digital |
| Power Source | Battery Powered |
| Upper Temperature Range | 185 Degrees Fahrenheit |
| Reusability | Reusable |
| Indoor Outdoor Usage | Outdoor |
| Resolution | 0.5°C |
| Outer Material | Stainless Steel |
| Product Care Instructions | Wipe Clean |
| Color | Silver |
| Style Name | Industrial |
| Brand Name | QA Supplies |
| Age Range Description | Adult |
| Included Components | Temperature Logger iButton, Adhesive Backing, Small Plastic Wall Mount |
| Model | Unique registration number |
| Manufacturer | Dallas-Maxim |
| Part Number | 2009906 |
| Item Weight | 1.6 ounces (45.36 grams) |
| Item Length | 5 Millimeters |
| Brand | QA Supplies |
| Special Feature | Alarm |
| Age Range (Description) | Adult |
What's in the box
Temperature Logger iButton, Adhesive Backing, Small Plastic Wall Mount
Who Should Buy?
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Cold Chain Monitoring
Ideal for logistics companies needing to monitor temperature-sensitive shipments ranging from pharmaceuticals to perishable goods.
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Research Purposes
Beneficial for laboratories requiring precise temperature data collection for experiments or long-term studies in controlled environments.
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Food Safety
Useful for food service industries needing consistent temperature tracking to ensure safety and compliance with health regulations.
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Casual Users
Not suitable for everyday consumers who do not require detailed temperature tracking or monitoring for specific purposes.
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Indoor Use Only
Inappropriate for users needing external sensors for outdoor conditions as it is mainly designed for specific applications.
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Non-Technical Users
Users lacking technical skills may struggle with setup and understanding the software integration required for effective use.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a Temperature Logger iButton?
Answer: A Temperature Logger iButton is a compact device designed to record temperature over time for various applications, including food safety, environmental monitoring, and pharmaceuticals. This device is designed for easy attachment to surfaces or storage containers, making it ideal for tracking temperature during transportation or storage. It is often used in laboratories, transportation of sensitive goods, and any industry where temperature monitoring is crucial to product integrity. -
Question:
How does the Temperature Logger iButton work?
Answer: The Temperature Logger iButton operates by recording temperature data at set intervals, which can then be downloaded for analysis. It typically contains a built-in temperature sensor and memory to store readings. Users can configure the logging intervals and necessary thresholds via accompanying software. For example, if you're monitoring the temperature of vaccines during transport, setting it to record every 10 minutes ensures that you can pinpoint any temperature excursions, ensuring compliance with safety standards. -
Question:
What kind of data can I collect with a Temperature Logger iButton?
Answer: With a Temperature Logger iButton, you can collect temperature records over time, typically along with timestamps. The data can be used to create graphs and reports to analyze temperature trends, which is crucial for compliance in industries like food and pharmaceuticals. For instance, if you're responsible for ensuring the proper storage of perishable goods, this data allows you to demonstrate compliance with industry regulations and track product safety effectively. -
Question:
Is the Temperature Logger iButton waterproof?
Answer: Many models of Temperature Logger iButtons are designed to be waterproof or resistant, making them suitable for various environments, including refrigerated storage and outdoor applications. However, it's essential to check the specifications of the model you are considering. This feature is particularly useful for applications where humidity or liquid exposure is a concern, ensuring reliable data logging even in challenging conditions. -
Question:
Can I reuse the Temperature Logger iButton?
Answer: Yes, Temperature Logger iButtons can often be reused, depending on the specific model. After the initial logging session, users can clear the memory and set new parameters for another use. This feature makes it a cost-effective solution for ongoing monitoring needs. For example, if you are managing quality checks in a warehouse, you can continually use the same logger as different batches are processed. -
Question:
How can I download the data from a Temperature Logger iButton?
Answer: Data from a Temperature Logger iButton is typically downloaded via a specific reader or USB interface. Users connect the device to a computer or compatible system, and software provided by the manufacturer allows for easy data transfer and analysis. This facilitates reporting and decision-making based on the collected temperature data, making it useful for industries that require detailed records for compliance and quality assurance. -
Question:
What applications are best suited for Temperature Logger iButtons?
Answer: Temperature Logger iButtons are particularly suitable for applications involving food safety, pharmaceuticals, and biotech. They are ideal for tracking temperatures in food transportation, laboratory environments, hospitals, and cold chain management. For example, restaurants can use them to monitor storage temperatures of perishables, ensuring food safety standards are consistently met. -
Question:
What is the typical battery life of a Temperature Logger iButton?
Answer: The battery life of a Temperature Logger iButton varies based on usage and specific model, but many can last several months to years before needing replacement. Factors influencing battery life include the frequency of recordings and operational conditions. A long battery life is particularly beneficial in applications where regular maintenance might be challenging, such as in remote locations or during long-term studies. -
Question:
Can the Temperature Logger iButton log temperature over long periods?
Answer: Yes, Temperature Logger iButtons are designed to log temperature over extended periods, often ranging from days to months, depending on the setup. This makes them ideal for long-term studies, such as monitoring seasonal temperature fluctuations in specific environments. For instance, agricultural scientists can use them to gather crucial data for crop research over an entire growing season. -
Question:
Where can I buy Temperature Logger iButton in Taiwan?
Answer: You can buy a Temperature Logger iButton in Taiwan at Ubuy. Ubuy offers a wide selection of temperature logging devices, including different models of iButtons suitable for various applications. Their platform is convenient for comparing specifications and customer reviews to find the right device for your needs.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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TWD 3378
Order now and get it around Wednesday, July 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Durable, stainless steel case with unique registration number
- Built-in real-time clock and timer
- Records long-term temperature histogram
- Programmable high and low alarms
- Water-resistant or waterproof if placed inside iButton capsule
- Data capacity of up to 2,048 readings
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