Onset
0 ratings
Onset HOBO U22-001 Underwater Temperature Data Logger w/Base-U-4 USB Base Station
genuine image
Onset HOBO U22-001 Underwater Temperature Data Logger w/Base-U-4 USB Base Station
HOBO Water Temp Pro v2 is a durable logger that measures temperatures accurately between -40°C and 70°C in air and up to 50°C in water with 12-bit resolution & ±0.2°C accuracy. It has a waterproof, streamlined case that allows for extended deployment and can offload data even while the logger is wet or underwater.
Onset HOBO U22-001 Underwater Temperature Data Logger w/Base-U-4 USB Base Station
Item #: 19910898

Onset HOBO U22-001 Underwater Temperature Data Logger w/Base-U-4 USB Base Station

Item #: 19910898

ETB 75581

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Tuesday, August 25
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
HOBO Water Temp Pro v2 is a durable logger that measures temperatures accurately between -40°C and 70°C in air and up to 50°C in water with 12-bit resolution & ±0.2°C accuracy. It has a waterproof, streamlined case that allows for extended deployment and can offload data even while the logger is wet or underwater.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Accurate Data Logging
The Onset HOBO U22-001 offers precise underwater temperature monitoring with high accuracy, making it ideal for research and environmental studies.
User-Friendly Interface
Equipped with the Base-U-4 USB Base Station, this data logger simplifies data transfer and management, ensuring effortless user experience for both novice and expert researchers.
Robust Design
Designed for underwater use, the HOBO U22-001 is rugged and durable, ensuring long-lasting operation in challenging aquatic environments.

Product Details

Shop the durable and accurate Onset HOBO U22-001 Underwater Temperature Data Logger with precision sensor. Measure temperatures between -40°C and 70°C in air and up to 50°C in water. Includes BASE-U-4 optic base station. Free download available. Shop at Ubuy Ethiopia

Who Should Buy?

Suitable For
  • Environmental Researchers

    Ideal for scientists studying temperature variations in aquatic ecosystems and their effects on wildlife and plant life.

  • Marine Biologists

    Facilitates monitoring of underwater habitats, essential for understanding marine environments and conducting field research effectively.

  • Aquaculture Farmers

    Useful for monitoring temperature in fish farms, ensuring optimal conditions for growth and health of aquatic species.

Not Suitable For
  • Casual Users

    Not suitable for individuals without technical knowledge or specific research needs in temperature monitoring.

Product Description

Onset HOBO U22-001 Underwater Temperature Data Logger w/Base-U-4 USB Base Station

About This Item

Introducing the Onset HOBO U22-001 Underwater Temperature Data Logger with Base-U-4 USB Base Station! This high-quality data logger is built to withstand underwater conditions, making it perfect for all your temperature monitoring needs. With its durable construction and 12-bit resolution, the HOBO Water Temp Pro v2 ensures accurate temperature readings. It features a precision sensor that offers ±0.2°C accuracy, allowing you to trust the data it provides. This logger can measure temperatures ranging from -40°C to 70°C (-40°F to 158°F) in air and up to 50°C (122°F) in water. The waterproof and streamlined case of the Water Temp Pro v2 enables extended deployment in both fresh and salt water environments.

You can confidently use this logger for underwater temperature monitoring without worrying about its performance being affected by water exposure. One of the standout features of the Water Temp Pro v2 is its optical USB interface. This allows you to easily offload data from the logger, even while it's wet or submerged underwater. With this convenient functionality, you can access your data quickly and efficiently. Please note that for accurate air temperature measurements in sunlight, a solar radiation shield is required (RS1 Solar Radiation Shield, assembly required; or M-RSA pre-assembled Solar Radiation Shield). The kit includes the U22-001 Data Logger and the BASE-U-4 optic base station.

The software for this data logger is available as a free download, ensuring a seamless user experience. Don't settle for anything less when it comes to monitoring underwater temperatures. Choose the HOBO U22-001 Underwater Temperature Data Logger with Base-U-4 USB Base Station for reliable and accurate results. Seamlessly collect and analyze data with this powerful logger designed for underwater temperature monitoring. Keywords: Underwater Temperature Data Logger, HOBO U22-001, Data Logger with Base-U-4, HOBO Data Logger, Underwater Temperature Logger, HOBO U22-001 Data Logger, HOBO U22-001 Underwater Logger, Temperature Data Logger, HOBO U22-001 Logger, Data Logger for Underwater Temperature Monitoring, HOBO U22-001 Data Logger with Base-U-4, Water Temperature Data Logger, HOBO U22-001 Underwater Temperature Logger.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Onset HOBO U22-001 Underwater Temperature Data Logger used for?

    Answer: The Onset HOBO U22-001 is primarily designed for accurately logging underwater temperatures in various aquatic environments. It is beneficial for researchers, environmentalists, and industries engaged in monitoring water conditions. Utilizing this data logger helps in assessing aquatic ecosystems, studying climate changes in water bodies, and optimizing aquatic operations like fish farming. Its precision and reliability make it ideal for projects requiring consistent temperature data over time.
  • Question: How deep can the HOBO U22-001 be submerged?

    Answer: The HOBO U22-001 can be submerged up to 100 meters (328 feet), making it suitable for a wide range of underwater applications. Its robust design ensures that it can withstand high-pressure environments, allowing it to collect valuable temperature data in deep water scenarios. This capability is vital for marine researchers studying deep-water ecosystems or for industries that require temperature monitoring in deep dives.
  • Question: How does the data transfer from the HOBO U22-001 work?

    Answer: Data transfer from the HOBO U22-001 is facilitated using the Base-U-4 USB Base Station. After collecting data underwater, users can easily connect the logger to the Base Station, which then transfers the data to a computer for analysis. This streamlined process ensures that users can access their readings promptly and efficiently, making it a convenient option for professionals who require quick data assimilation for reports or studies.
  • Question: Can the HOBO U22-001 be used in freshwater and saltwater environments?

    Answer: Yes, the HOBO U22-001 is designed for use in both freshwater and saltwater environments. Its corrosion-resistant features ensure durability in various water conditions, making it ideal for marine research, aquaculture, and environmental monitoring in different aquatic ecosystems. Researchers can confidently utilize this data logger without worrying about damage from saltwater exposure or freshwater influences.
  • Question: What is the battery life of the HOBO U22-001?

    Answer: The HOBO U22-001 boasts a battery life that lasts up to 5 years under normal operating conditions. This extended battery life means that users can deploy it for long-term studies without needing frequent maintenance or replacements. This is particularly advantageous for seasonal research projects or ongoing environmental monitoring where consistent data collection is vital.
  • Question: Is the HOBO U22-001 suitable for professional research applications?

    Answer: Absolutely, the HOBO U22-001 is specifically engineered for professional-level research applications. It provides high-accuracy temperature readings, making it an excellent choice for academic researchers or environmentalists who require reliable data for studies. Its robust features and user-friendly data management capabilities enable researchers to gather meaningful insights effectively.
  • Question: What is the logging capacity of the HOBO U22-001?

    Answer: The HOBO U22-001 has a substantial logging capacity, allowing it to record up to 64,000 temperature readings. This extensive capacity ensures that users can collect data over long periods without data loss. It is ideal for comprehensive studies or experimental setups where continuous tracking of temperature fluctuations is necessary.
  • Question: How does the HOBO U22-001 ensure data accuracy?

    Answer: The HOBO U22-001 ensures data accuracy through its high-quality temperature sensors, which are calibrated to provide precise readings across a range of temperatures. Advanced algorithms are also employed to minimize measurement errors and improve data reliability. Users can trust the data generated for critical analyses or decision-making in research, making it an essential tool for temperature monitoring.
  • Question: Can I use multiple HOBO U22-001 loggers in one project?

    Answer: Yes, you can use multiple HOBO U22-001 loggers in a single project. This feature allows users to gather comprehensive temperature data across different locations or depths simultaneously. It’s particularly useful for large-scale studies where comparative analysis from multiple data points is necessary, leading to more robust findings and conclusions.
  • Question: Where can I buy Onset HOBO U22-001 Underwater Temperature Data Logger wBase-U-4 USB Base Station?

    Answer: You can purchase the Onset HOBO U22-001 Underwater Temperature Data Logger with the Base-U-4 USB Base Station from Ubuy. Ubuy offers a convenient online shopping experience, ensuring that you can easily find and acquire this product along with various related accessories.

Onset Data Loggers Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    0%
  • 4 Star
    100%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Accurate temperature readings
  • Easy USB data transfer
  • Robust underwater design
  • User-friendly interface
  • Long battery life

Cons

  • Limited compatibility with some software.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ETB 75581

Order now and get it around Tuesday, August 25

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Durable logger that accurately measures temperatures in air and water
  • Temperature range of -40°C to 70°C in air and up to 50°C in water
  • 12-bit resolution & ±0.2°C accuracy
  • Waterproof case allows for extended deployment in fresh or salt water
  • Optical USB interface for offloading data even when the logger is underwater
  • Includes data logger, optic base station, and free software download

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.