UNI-T UTi721M Smartphone Thermal Imaging Camera for Android

The UNI-T UTi721M is a thermal imaging camera that plugs into an Android smartphone with a USB-C connector. It has an infrared resolution of 256 × 192 pixels and measures surface temperatures from -20 to 550 °C. Display, recording and analysis run in the UNI-T app on the smartphone.

Recommended Accessories:

• UNI-T UT-Z005 Micro Lens for UTi720M/UTi721M Thermal Imaging Camera

Features:

• Infrared resolution 256 × 192 pixels, measuring range -20 to 550 °C
• Automatic marking of the hottest and coldest spot
• Alarm for high or low temperature
• Image analysis with 3 points, lines and rectangles each
• Image and video recording in the app
• Thermal, fusion and picture-in-picture image modes
• 7 colour palettes
• For Android with USB-C

Application Examples:

• Checking electrical installations and distribution boxes for overheated connections
• Checking heating, ventilation and air conditioning for leaks and heat losses
• Checking solar modules for defective cells and hot spots
• Finding thermal bridges and insulation defects in buildings
• Locating leaks in pipes and roofs
• Detecting overheated motors and bearings

Documentation:

• User manual (PDF, German)
• UNI-T UTi721M: product page (UNI-T)
• UNI-T app (Google Play)

Technical Data:

• Manufacturer: UNI-T
• Type: UTi721M
• Infrared resolution: 256 × 192 pixels
• Spectral range: 8 to 14 µm
• Thermal sensitivity (NETD): ≤ 50 mK
• Field of view (FOV): 56° × 42.2°
• Spatial resolution (IFOV): 3.8 mrad
• Frame rate: ≤ 25 Hz
• Focus: fixed (focus-free)
• Focal length: 3.2 mm
• Temperature range: -20 to 550 °C
• Accuracy: ±2 °C or ±2 % (0 to 550 °C), body temperature ±0.5 °C (30 to 40 °C)
• Emissivity: 0.01 to 1.00 adjustable (default 0.95)
• Colour palettes: 7
• Image modes: thermal, fusion, picture-in-picture
• Connector: USB-C
• File format: JPEG, MP4
• Certifications: CE, UKCA, FCC, RoHS
• Dimensions: 33 × 28.2 × 11.3 mm
• Weight: 12 g

Scope of Delivery:

• 1× UNI-T UTi721M smartphone thermal imaging camera
• 1× plastic storage box
• 1× USB-C cable 1 m