FTVOGUE HT 175 Handheld Thermal Imager - Convenient and Accurate Infrared Camera

Published on Aug. 25, 2023, 5:46 p.m.

The FTVOGUE HT 175 is an affordable handheld thermal imaging camera designed for a wide variety of applications like building inspection, HVAC troubleshooting, and automotive diagnostics. With a temperature range of -20 to 300°C, multiple color palettes, and accurate temperature measurements, this lightweight and easy-to-use device can quickly pinpoint temperature variations and heat patterns.

 FTVOGUE HT 175 Handheld Thermal Imager


The FTVOGUE HT 175 Handheld Thermal Imager features a compact handheld design with an ergonomic grip and large 2” display. It offers thermal imaging up to 32x32 pixels along with a 176x220 visible light camera. The built-in rechargeable battery provides 2.5 hours of continuous use. Key features include high temperature alarms, hot spot tracking, center point measurement, and regional measurements.

Thermal Imaging Technology Background

Thermal imaging technology is a non-contact temperature measurement method that uses the infrared radiation emitted by objects to obtain surface temperature information and convert it into visual images. This technology is widely used in various fields such as construction, medical, industrial, and military. Its main advantage lies in the ability to measure temperatures without contacting the target object, thereby reducing operational risks and improving work efficiency. Thermal imagers are the core devices of thermal imaging technology. With their highly sensitive infrared sensors and advanced image processing algorithms, they can accurately capture the temperature distribution of target objects and provide intuitive image display, offering users an intuitive and efficient temperature detection tool.

 FTVOGUE HT 175 Handheld Thermal Imager

Design and Build Quality

Enclosed in a durable ABS plastic housing, the FTVOGUE HT 175 Handheld Thermal Imager feels sturdy and robust. The monochrome display is sufficiently bright for most conditions. The intuitive menu system allows easy access to image modes, settings, and measurements. The handy trigger button makes capturing images easy. Overall, the construction quality matches other cameras in this price range.

Image Quality and Features

Considering its affordable pricing, the FTVOGUE HT 175 Handheld Thermal Imager produces decent quality thermal images. The 32x32 IR resolution captures temperature variations accurately without much noise or artifacts. The 3 measurement modes precisely pinpoint hot spots and cold areas. The instrument can store up to 100 JPEG images which can be transferred via the USB port. While image quality is not on par with more expensive models, it gets the job done for most non-critical applications.

Performance Analysis

This thermal imager boasts excellent usability, featuring a simple and intuitive user interface and thoughtful design, making it easy for even beginners to operate. Its sturdy and durable construction, made of ABS plastic material, ensures good resistance to drops, suitable for use in various working environments. Additionally, the product’s safety is well taken care of, complying with relevant safety standards and certification requirements, providing users with peace of mind. Furthermore, the thermal imager demonstrates outstanding power and battery life performance, with a single charge sustaining 2.5 hours of continuous use, meeting the demands of long-duration work. Most importantly, considering its outstanding performance and features, this product offers excellent value for money, presenting users with a highly appealing choice.

 FTVOGUE HT 175 Handheld Thermal Imager

Ease of Use

The simple 4-button interface allows easy navigation of menus and modes. Even first-time users can start inspecting and identifying issues within minutes. Auto shut-off and low battery indication add to the convenience. The included pouch and wrist strap allow comfortable handling during inspections. Overall, the FTVOGUE HT 175 Handheld Thermal Imager delivers an intuitive user experience.

Accuracy and Reliability

In testing, the FTVOGUE HT 175 Handheld Thermal Imager provided temperature measurements within ±2°C of actual values which is quite accurate. The auto hot spot and center point tracking work reliably to identify problem areas. Used properly within its limits, the thermal imager delivers dependable inspections and diagnostics. Durability is also decent but care should be taken to avoid drops and impacts during use.

 FTVOGUE HT 175 Handheld Thermal Imager

Price and Value

Currently priced under $75, the FTVOGUE HT 175 Handheld Thermal Imager offers excellent value for money. It costs a fraction of higher-end thermal imagers but still delivers reliable and accurate imaging for building inspection, HVAC, electrical troubleshooting, and other diagnostic applications. For DIYers and home inspectors, it represents an affordable entry into thermal imaging.


For DIYers, home inspectors, and professionals on a budget, the FTVOGUE HT 175 handheld thermal imager represents a cost-effective solution for a wide variety of temperature measurement and inspection applications. Despite some compromises in image detail, it provides accurate and reliable scanning capabilities in an easy-to-use handheld device. For basic non-contact temperature screening, this infrared camera gets the job done.

Future Prospects

With the continuous advancement of technology and the expansion of application fields, thermal imaging technology will usher in broader development prospects. In the future, we can expect thermal imaging technology to play a more important role in medical diagnosis, environmental monitoring, and security. As costs continue to decrease and technology continues to advance, thermal imaging equipment will become more popular and practical, bringing more convenience to people’s lives and work. At the same time, we can also anticipate the application of thermal imaging technology in emerging fields such as smart homes and smart cities, providing important support and guarantee for the future development of intelligence.

Tips for Buyers

  • Verify voltage compatibility based on your region
  • Budget extra for a pouch case for protection during storage and transport
  • Consider extended warranty for professionals using it heavily
  • Use included strap for better grip and avoid accidental drops

 FTVOGUE HT 175 Handheld Thermal Imager


  • Sensor: 32 x 32 pixel uncooled microbolometer
  • Temperature Range: -20°C to 300°C
  • Thermal Sensitivity: ≤0.06°C
  • Field of View: 33° x 33°
  • Focus: Fixed
  • Image Frequency: 5Hz to 6Hz
  • Thermal Image Resolution: 32 x 32 pixels
  • Visual Camera Resolution: 220 x 176 pixels
  • Temperature Accuracy: ±2°C or ±2% of reading
  • Battery: 1400 mAh rechargeable lithium ion (2.5 hours operation)
  • Storage: 16MB internal memory (up to 100 images)
  • Dimensions: 204 x 102 x 78 mm
  • Weight: 260g

Box Contents

The FTVOGUE HT 175 ships with the following items:

  • HT 175 thermal imaging camera
  • 100-240V AC adapter
  • USB 2.0 cable
  • Wrist strap
  • Carrying pouch
  • Quick start guide