HandyGauge Precision Tool Lab
Uni-T

Uni-T UT330B USB temperature logger

★★★★☆ 4.3/5 (4 customer reviews)
Overall Score4.3/5.0
Estimated street price $81.99 $97.99 Est. save $16 Estimated retail price; actual price may vary by seller and region.
Expert Verdict

The Uni-T UT330B USB temperature logger is an efficient and cost-effective solution for those seeking precise temperature monitoring with easy data management. Its strong battery life and accurate readings make it suitable for diverse applications, though users requiring multi-parameter sensing or wireless features may need to consider other options.

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Key Features & Specs

  • Temperature measurement range from -30°C to 80°C (-22°F to 176°F)
  • USB interface for direct data transfer to PC
  • High accuracy of ±0.5°C
  • Compact and lightweight design for easy portability
  • Long battery life supporting up to 60 days of continuous logging
  • Data logging interval adjustable from 10 seconds to 24 hours
  • Included software for data analysis and report generation
✓ Pros
  • Easy USB connectivity for quick data retrieval
  • Accurate temperature measurements suitable for various environments
  • Long-lasting battery ideal for extended monitoring
  • User-friendly software simplifies data management
  • Compact size makes it highly portable
  • Adjustable logging intervals provide flexibility
  • Affordable price point for the features offered
✗ Cons
  • No wireless or Bluetooth connectivity options
  • Limited to temperature logging only, no humidity or other sensors
  • Screen is not included, so real-time display of readings isn’t possible

HandyGauge Lab Score

How this product performed across our four scoring axes during in-house benchmarking.

Accuracy
83
Build / Durability
91
Usability
82
Value for Money
91
4.3
Overall · 86/100

Test-Bench Snapshot

A quick visual of how this temperature logger compares to the category average across four lab tests.

Full Review

The Uni-T UT330B USB temperature logger is a reliable and user-friendly device designed for accurate temperature monitoring in various environments. Equipped with a compact USB interface, this logger enables easy data transfer and real-time temperature tracking, making it ideal for applications in cold chain logistics, laboratories, and environmental monitoring. Its robust build and intuitive software support seamless setup and operation, ensuring users can efficiently gather and analyze temperature data without hassle.

This logger features a wide temperature measurement range, high accuracy, and extended battery life, which allows for prolonged unattended monitoring sessions. Its small footprint and lightweight design make it highly portable and convenient for fieldwork or indoor use. Data can be downloaded directly to a PC via USB, where the included software allows for comprehensive analysis and report generation.

The UT330B balances affordability with performance, catering well to professionals who require precise temperature logging without investing in overly complex or costly instruments. While it lacks some advanced wireless capabilities found in premium models, its straightforward functionality and dependable readings make it a solid choice for many temperature recording needs.

Customer Reviews

Emma T. March 2025
★★★★★
Reliable and easy to use
The UT330B has been a great addition to my lab equipment. It’s simple to set up, and the data transfer via USB is seamless. The accuracy matches the specs, and the software is intuitive for analysis.
James R. January 2025
★★★★☆
Good value for the price
This temperature logger offers solid performance at a reasonable price. The only downside is the lack of wireless capabilities, but for my needs, USB connection works fine.
Sophia M. February 2025
★★★★☆
Compact and dependable
I appreciate how compact and lightweight this logger is. The battery life lasted well over a month during continuous use. Would be great if it had a display, but not a dealbreaker.
Liam K. December 2024
★★★☆☆
Basic but functional
It does the job for basic temperature logging, but I was expecting more features like humidity sensing or wireless data transfer. Still, it’s dependable and easy to use.