UNI-T UTi720E Industrial Professional Infrared Thermal Imager

Published on Aug. 2, 2023, 7:11 p.m.

The UNI-T UTi720E is an advanced thermal imaging camera designed for professional use in industrial troubleshooting and inspection applications. With a 256x192 IR resolution, temperature range of -20°C to 550°C, built-in 2MP visual camera, and robust construction, this thermal imager provides detailed thermal data to quickly identify issues.


  • Brand: UNI-T
  • Model: UTi720E
  • Type: Handheld thermal imaging camera
  • Key Features:
    • 3.5” IPS touchscreen display
    • 256x192 IR resolution
    • -20°C to 550°C temperature range
    • 2MP visual camera
    • WiFi connectivity and analysis software

Introduction to Thermal Imaging Technology

Thermal imaging cameras, like the UNI-T UTi720E, play a crucial role in various industries by capturing the heat emitted by objects to create a “thermal image.” This image reveals temperature variations, which are instrumental in detecting issues not visible to the naked eye. Such technology is pivotal in areas like industrial maintenance, building inspections, and healthcare, offering a non-invasive method to assess heat distribution and identify potential problems.

Design and Build Quality

The UTi720E features a rugged design with an IP54 rating, making it durable and dust/splash resistant. The housing is made of tough plastic with an easy-grip texture. At 1.4 lbs, it has some heft but is still comfortable to hold. The large 3.5” IPS touchscreen is crisp and responsive.

Image Quality and Features

With a 256x192 IR resolution and 2MP visual camera, the UTi720E captures highly detailed thermal and visual images. The IR sensor detects minute temperature differences down to 0.05°C. The fusion and PIP modes blend IR and visual images. Features like auto hot/cold spot tracking, adjustable isotherms, and multiple color palettes further enhance analysis.

Detailed Analysis of Technical Specifications

  • Resolution: The UTi720E’s 256x192 IR resolution ensures that thermal images are detailed and clear. Higher resolution translates to more accurate and finer image details, crucial for pinpointing exact problem areas in industrial and electrical inspections.
  • Sensitivity: The thermal sensitivity of the camera, which detects temperature differences as minute as 0.05°C, is essential for identifying subtle yet critical anomalies that could indicate potential faults or inefficiencies.
  • Temperature Range: The wide temperature measurement range of -20°C to 550°C allows for versatile applications, catering to various industrial needs, from low-temperature monitoring in HVAC systems to high-temperature inspections in electrical and mechanical maintenance.

Connectivity and Software

The UTi720E has built-in WiFi for connecting to the mobile app or exporting images and data. The included analysis software allows live image projection and temperature data analysis on a PC.

Battery Life

The removable 5200 mAh battery powers up to 4 hours of continuous use. The battery is quick and easy to swap out for extended runtime.


With an IP54 rating and 2m drop protection, the UTi720E is built rugged. The housing seems durable enough for daily professional use.


The main downside is the high price tag, putting it out of range for casual users. Also, the battery life could be longer for continuous all-day use.

Use Cases

  • Electrical inspections - find hot spots in panels, motors, wiring
  • HVAC inspection - check heat exchangers, ductwork, insulation
  • Building diagnostics - detect leaks, air infiltration
  • Automotive maintenance - find overheating components


Overall, the UNI-T UTi720E is an excellent high-end thermal camera packed with features and image quality for thorough industrial inspections and diagnostics. While expensive, it’s a worthwhile investment for professionals and advanced DIYers.

Final Thoughts and Call to Action

In conclusion, the UNI-T UTi720E stands out as a sophisticated tool tailored for professionals seeking comprehensive thermal analysis capabilities. Its blend of high-resolution imaging, extensive temperature range, and robust design equips users to tackle a broad spectrum of challenges across various fields. We encourage those in industries where thermal imaging is essential to consider the UTi720E as a reliable and valuable investment for their diagnostic needs.


  • IR resolution: 256x192 pixels
  • Temperature range: -20°C to 550°C
  • Thermal sensitivity: <0.05°C
  • Image modes: IR, visual, fusion, PIP
  • Battery life: 4 hours continuous

What’s in the Box

  • UTi720E thermal camera
  • 5200mAh rechargeable battery
  • AC power adapter
  • USB cable
  • Carrying case
  • User manual