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    Portable USB Temperature and Humidity Data Logger

    USB temperature and humidity data logger is used in medical, storage, freezer, refrigerator and shipping with temp recording range -30℃ ~ 60℃ and humidity recording range 0%RH ~ 85%RH. Portable temp and humidity data recorder can connect with computer’s USB port to generate PDF and CSV report, real time digital data available on LCD display.
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    📅 Delivery: 7-12 days

    Portable temperature and humidity data logger is mainly used for temp and humidity mapping during storage, shipping and transportation of vaccines, food, medicine, chemicals and other products. After recording, insert it into the USB port of PC, it will automatically generate PDF and CSV reports without any software.

    Portable USB multi use temperature and humidity data logger detail

    Portable USB temperature data logger details

    1. LCD display
    2. LCD light
    3. Start/ Scroll/ Mark button
    4. Stop button
    5. USB interface
    6. Alarm status
    7. Data value
    8. Stop
    9. Battery status
    10. Upper/ Lower limits
    11. Temperature unit
    Portable USB temperature and humidity data logger record capacity

    32,000 points record capacity

    • Portable temperature and humidity data logger with powerful LCD display, easy to view your data at any time.
    • Built-in USB interface, no cable, no reader, even no software to download data.
    • Low power consumption and replaceable battery.
    • Large data capacity, up to 32,000 points can be recorded.
    Portable USB temperature and humidity data logger plug and play

    USB plug and play

    The multi-purpose temperature and humidity data logger has a plug-and-play USB port interface, easy to connect with a computer to get PDF and CSV report directly, allowing faster access to the data collected during any cold chain management process.

    How to Use

    How to use the portable USB temperature and humidity data logger


    Portable USB temperature and humidity data logger is mainly used for temperature mapping during storage, shipping and transportation of vaccines, food, medicine, chemicals and other products.

    Portable USB temperature and humidity data logger applcation

    Model SISCO-TDL-U03
    Usage Type Multi-use
    Recording Mode Push-To-Start or Start Delay
    Temperature Scale ℃ or ℉
    Operating Range Temp: -30℃ ~ 60℃, Humidity: 0%RH ~ 85%RH
    Accuracy ±3%RH, ±0.5℃ (-20℃ ~ +40℃), ±1.0℃ (Other Range)
    Resolution 0.1
    Memory Capacity 32,000
    Logging Interval Programmable (10s ~ 18h) [Default: 10mins]
    Start Delay Programmable (0 ~ 254mins) [Default: 30mins]
    Alarm Delay Programmable (0 ~ 960mins) [Default: 10mins]
    Alarm Range Programmable high or low alarm limit for each channel [Default: <2℃ or >8℃, <40%RH or >80%RH]
    Shelf Life / Battery Typically 1 year, CR2032 3.0V Lithium Battery (Depending on sampling rate and environment)
    Report Generation Simultaneously generate PDF report and CSV file
    Communication Interface USB 2.0
    Waterproof Level IP67 (with Seal-Bag)
    Time Zone UTC + 0:00 (Default)
    Demension 89mm * 36mm * 16mm
    Net Weight 25g


    Portable USB temperature and humidity data logger dimension


    Q1: What is a temperature data logger?
    A1: A temperature data logger is one of the types of temperature measuring instruments. With the popularization and wide application of computers, temperature data recorders have been produced. And because of its more accurate data recording, more convenient data storage, and more convenient data analysis functions, it has been widely used. Paperless temp data logger with USB interface also greatly facilitates the downloading and saving of data.

    Q2: What are the functions of temperature data loggers?
    A2: Measurement: Built-in temperature sensor or connectable external temperature sensor to measure temperature.
    Record Storage: Automatically record and store measured temperature values.
    Data transfer: transfer or download the saved measurement data to the computer through the USB interface.
    Programming: such as setting sampling rate, data transmission method and interval, selecting temperature sensor type, alarm setting, etc.
    Analysis: Perform the necessary analysis on the temperature data through the built-in software.

    Q3: What are the advantages of temperature data loggers?
    A3: The portable temperature and humidity data logger can regularly collect and record temperature and humidity parameters according to the configured time interval, and can transmit the collected and recorded data to the computer for processing and drawing charts. It is widely used in environmental protection, health and epidemic prevention, warehousing and transportation, museums, greenhouses and other fields. This recorder is powered by high precision sensors and high-energy lithium batteries. It is designed with low-power technology and requires no external power supply. It is small in size, low in power consumption, and high in precision. It can work continuously for more than three years.

    Tips: USB temperature data logger for vaccine storage and transportation

    In the cold chain storage and transportation of vaccines and other biological products, it can ensure the quality of the vaccine and effect of immunization through monitoring the temperature of the environment in which it is located. The monitoring and management of cold chain system is an essential to ensure the quality of vaccine. Different vaccines have different requirement of environment temperature in storage and transportation. In order to ensure the safety of vaccines during storage and transportation, it must to fully automatic detect and record the ambient temperature without any human factors to improve data reliability. High quality and high precision temperature data logger can perfectly meet this requirement, because it can record data for a long time without external power supply. USB temperature data logger integrates temperature sensing technology, computer communication technology, solid state storage technology and database technology, which aims at the design of cold chain system to reasonably solve temperature logging problem in refrigerated storage and transportation. It can be put in cold car and cold storage any corner and automatically record temp changes in the environment. After recording, you can connect with computer’s USB port to get PDF and CSV report for data analysis.


    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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