KT-400 Thermal Imager


1 in stock

Camera features

  • high sensitivity of detectors and a wide temperature range
  • comprehensive image analysis tools
  • intuitive user interface
  • IR video recording (on the SD card or computer disc)
  • built-in report module
  • different imaging modes: IR, visual, PIP, MIF
  • built-in visual camera: 5 Mpx
  • built-in: LED torch, laser pointer
  • interfaces: Micro USB2.0, Wi-Fi, Gigabit Ethernet, Mini HDMI, slot microSD


1 in stock

Regardless of whether you take photos or record videos, the newest cameras supplied by Sonel, equipped with modern detectors, a wide range of temperature measurement and high-quality lenses, ensure highly detailed images and accurate measurements. The cameras are available in several versions, thus enabling the appropriate configuration for the user’s needs. More to see, less to hold. A large display combined with innovative data processing electronics is placed in a compact housing, thus ensuring a perfect balance between high performance and small dimensions – the best choice for everyday use. Moreover, due to the centrally located navigation button supported by a menu on the touchscreen, this model ensures simple and intuitive operation. Thermal imaging is not everything. Cameras are additionally equipped with visual lenses and related image mixing technologies: PIP, MIF. Support from the built-in LED torch and laser improves operational quality by facilitating photography and then image interpretation. The picture is just the beginning. The built-in report module allows for the preparation and printing out of reports directly from the camera. Built-in communication interfaces ensure constant communication between the camera and the computer or mobile device, also over a wireless network. Thanks to state-of-the-art technologies and solutions, the cameras ensure full control and flexibility in various situations, and are an ideal tool for both novice users and professional thermographic inspectors.


  1. HDMI Cable
  2. Power Adaptor
  3. MicroUSb Cable
  4. Rechargeable Li-ion battery 7.2 V 3.2Ah
  5. Wrist Band
  6. Gloves
  7. 16 GB memory card
  8. Hard Carrying Case




Weight 1 kg
Dimensions 27 × 11 × 8 cm
Technical specification KT-400
Detector resolution 382×288
Spectral range 8~14 µm
Pixel size 25 µm
Thermal sensitivity 45 mK
Focusing Manual
IFOV (standard lens) 1.29 mrad
Minimum focus distance
(standard lens)
0.5 m
Lens (field of view/focal
28.4°*21.5°/19 mm
(option: 57.0°*45.0°/8.8 mm
and 13.7°*10.3°/40 mm)
Display 4″, high-quality LCD touchscreen
Imaging mode IR /Visual/InfraFusion MIF/PiP
Zoom 1.1…4
Temperature range Range 1: -20°C…150°C
Range 2: 150°C…650°C
Range 3: 650°C…1500°C (option)
Accuracy  ±2°C or 2% of reading (for ambient temperatures between 15°C and 35°C and object temperature above 0°C)
Image analysis mode 5 points, 2 lines, 5 areas. Temp. readings: min., max., mean. Isotherms. Temp. difference Alarm temp. Dew point.
Palettes  8
Emissivity coefficient Adjustable from 0.01 to 1.00 or taken from the material list.
Measurement correction Settable distance, relative humidity, ambient (reflected) temperature
Photo image format JPG
Notes to IR photos Audio (60 seconds), text, graphic, photo
Report module PDF reports, report printing through Wi-Fi
Video file format AVI, IRV (including information on temperature)
Built-in functions Visual camera 5 MPix, LED torch, laser pointer, microphone, speaker.
Wireless communication Wi-Fi
Interfaces MicroSD card port, mini HDMI, microUSB 2.0
Power supply Li-Ion battery (operating time >4 hours), built-in charger, AC 110-230 V (50/60 Hz) / 12 V power supply adapter
Operating temperature -10°C…50°C
Storage temperature -40°C…70°C
Humidity 10% … 95%
Shock/vibration resistance 30g 11 ms (IEC 60068-2-27) / 10 Hz~150 Hz~10 Hz 0.15 mm (IEC 60068-2-6)
Housing IP54
Weight approx. 0.84 kg (with battery)
Dimensions (with standard
lens and battery)
274 mm x 110mm x 78 mm



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