Rechargeable HP-T4-TI003-R Thermal Imager Camera - Powerful and Versatile for a Wide Range of Applications

Published on Aug. 2, 2023, 4:11 p.m.

Thermal imaging technology is a crucial modern tool that allows us to see the world in ways that are usually invisible to the naked eye. By capturing the infrared radiation emitted by objects, thermal imagers generate thermal images that display the temperature distribution on the surface of objects. This technology has found widespread applications in various fields, from construction and healthcare to military and firefighting. With continuous technological advancements, the future prospects of thermal imaging technology are even broader, bringing more convenience and safety to our lives and work.

The HP-T4-TI003-R is a high-quality handheld thermal imager from H HOLDPEAK that provides detailed temperature measurements and thermal imaging for a variety of professional and DIY applications. With an infrared resolution of 220x160, a temperature range of -4°F to 626°F, and innovative features like automatic tracking and image fusion, this versatile tool enables users to efficiently inspect buildings, locate leaks, troubleshoot electrical issues, and more.

 HOLDPEAK HP-T4-TI003-R Thermal Imager


  • Brand: H HOLDPEAK
  • Model Number: HP-T4-TI003-R

Key Features

  • 220x160 IR resolution
  • -4°F to 626°F temperature range
  • 3.5” LCD display
  • Automatic hot spot tracking
  • Image fusion mode
  • Rechargeable battery

Technical Background

In addition to the handheld thermal imager described in this article, there are many other types of thermal imaging devices available. For example, fixed-mounted thermal imaging cameras are commonly used in building monitoring and security applications, while thermal imagers mounted on drones can be used for aerial photography and land surveying. These different types of thermal imagers have their own characteristics and application scenarios, but they all share some key technical indicators, such as resolution, temperature range, and sensitivity.

Image Quality and Performance

With an infrared resolution of 220x160 and a high thermal sensitivity of 0.07°C, the TI003 produces crisp, detailed thermal images. The wide -4°F to 626°F temperature range covers both high and low temperature applications. Four color palettes allow users to customize images. The 300,000 visible light pixels combine with the image fusion mode to create accurate blended thermal-visible images.

Ease of Use

Despite its powerful capabilities, the TI003 remains easy to operate thanks to its intuitive interface. Users can measure temperatures immediately on start-up without calibration delays. Adjustable parameters like emissivity, firing rate, high/low alarms allow for customization to the application. The rechargeable battery lasts 4-6 hours for continuous inspection.


In addition to excellent image quality and temperature measurement accuracy, thermal imagers also have various practical features. Among them, connectivity and compatibility are one of the key concerns for users. Some advanced thermal imagers support connection to smartphones or tablets via dedicated applications for remote monitoring and data sharing. Moreover, some devices also have flexible interfaces, supporting integration with other testing instruments or data processing systems, providing users with more options for operation and data processing.

 HOLDPEAK HP-T4-TI003-R Thermal Imager


The TI003’s automatic tracking and temperature range make it ideal for building inspection to identify insulation deficiencies, air leaks, moisture intrusion and more. Electrical maintenance technicians can detect hot spots and troubleshoot equipment failures. Its accuracy and image fusion are useful for R&D and industrial quality control. Firefighters, law enforcement, and search and rescue teams can deployed it quickly during emergencies.

Image Storage and Software

Images can be saved directly to the built-in 6GB memory and transferred via the USB cable. H HOLDPEAK also offers reporting and analysis software to document thermal inspections.

Usage Scenarios

  • Building inspections - find insulation deficiencies, air leaks, moisture intrusion
  • Electrical maintenance - detect hot spots and troubleshoot equipment
  • R&D/quality control - accurate temperature measurements
  • Public safety - firefighters, law enforcement, search and rescue

Pros and Cons


  • Excellent IR image quality
  • Wide temperature range covers most applications
  • Intuitive interface and rechargeable battery
  • Automatic tracking ensures targets stay in frame


  • Battery life limited to 4-6 hours
  • Software has some Mac compatibility issues


  • Available for $345.99 on Amazon
  • Optional 256x192 model for $579.99

 HOLDPEAK HP-T4-TI003-R Thermal Imager


With excellent image quality, versatile features, and rugged construction, the HP-T4-TI003-R thermal imager delivers highly detailed temperature measurements and thermal images for building inspection, electrical maintenance, R&D, public safety, and other applications. It’s a great choice for both professionals and hobbyists.

Future Prospects

With the continuous advancement of science and technology, thermal imaging technology will demonstrate its enormous potential in more fields. In the future, we can expect to see thermal imaging technology widely used in medical diagnosis, environmental monitoring, agricultural production, and other fields. Meanwhile, as the technology matures and the cost further decreases, thermal imaging devices will become more popular and user-friendly, bringing more convenience and safety to our lives and work.

What’s in the Box

  • HP-T4-TI003-R thermal imager
  • USB data cable
  • Printed user manual
  • Hard carrying case


  • IR resolution: 220x160 pixels
  • Temperature range: -4°F to 626°F
  • Thermal sensitivity: 0.07°C
  • Image frequency: 9Hz
  • Focus: Fixed focus, minimum 0.5m
  • Display: 3.5” 320x240 LCD
  • Dimensions: 300 x 150 x 120 mm
  • Weight: 780g
  • IP rating: IP54 splashproof
  • Drop protection: 2m

How to Use

  1. Charge battery fully with USB cable
  2. Turn on imager and adjust settings as needed
  3. Point at target and view image on display
  4. Move slowly and use auto tracking for moving targets
  5. Adjust emissivity for accurate measurements
  6. Save images to built-in memory or USB drive
  7. Transfer images to software for reporting and analysis