• IR resolution: 256×192

• Temperature measurement range: -20℃ to 550℃ / -4℉ to 1022 ℉
• Measurement modes: Industry, EST(Elevated Skin Temperature)
• Auto tracking for hot spot/cold spot
• Image capture and video recording

UTi721M is a professional thermal camera module for smartphones, which is compact, portable, and easy to operate through connecting with mobile phones. It’s 256×192 IR resolution provides clear image with a fast response. UTi721M is with wide temperature measurement range -20℃ ~ 550℃. It includes two measurements modes for elevated skin temperature inspection and industry applications. Users can troubleshoot HVAC problems or investigate heat source issues around the house and hidden issues faster and easier with this thermal camera module. It is a perfect tool for DIY homeowners, outdoor lovers, engineers, contractors, and builders etc.

This model has similar functionality to the Uti720M, but with a higher maximum temperature and an elevated skin temperature mode.

After the device is loaded, the initial smartphone page is shown in the figure below. The palette is Ironbow by default, and the main page is divided into the following sections.

1. Upper limit

2. Temp. bar

3. Lower limit

4. Gallery

5. Menu bar

6. PIP

7. Photo capturing/recording/saved

8. Low spot

9. Center spot

10. High spot

11. Center spot value

12. Settings

In the main interface, tap the palette button, and the optional palettes will show on top of the screen, including Ironbow, Rainbow, White Hot, Red Hot, Black Hot, Lava, and Rainbow HC.

Tap the picture in picture icon, and the app will turn on the smartphone camera and display a small PIP window. Tap the icon again to turn it off.