KT-145 V11

Thermal Imager

Sonel KT series is an efficient, budget-friendly and professional infrared camera.
This robust and very handy high-tech system thanks to its intuitively learnable handling and user-friendly single hand operation, which makes in an ideal tool for troubleshooting electrical installations, mechanical components, buildings, process equipment, HVAC/R equipment and others.

Features and benefits of  Sonel KT:

  • Friendly UI, easy to use without training,
  • Affordable as entry level diagnostic tool,
  • Removable large capacity Li-ion battery,
  • 4 hour working time,
  • 3,5’’ large screen with no image cropping, high brightness screen to show image with no detailed information lost even outdoor or in highlight,
  • Rugged and compact design, metal internal structure,
  • Standard Micro USB interface for data transmission and charging,
  • Wi-Fi connection (Optional).


  • Electric inspection and diagnosis,
  • Building inspection and diagnosis,
  • Mechanical equipment maintenance,
  • Manufacturing process service,
  • Petrochemical industry maintenance.
Lens 11 mm
Detector type <160 x 120
Spectral range 8…14 μm
Focus Manual
Focal length / FOV 11 mm / 15,5°X 20.6°
Thermal sensitivity < 0.08°C @30°C
Digital zoom  x2
Palette 4
Interface micro USB
Display specifications
Display Hi-brightness LCD
3.5’’ LCD (resolution 320 x 240 px)
Triple brightness adjustable
Frame 50 Hz
Temperature measurement parameters
Accuracy ±2°C or ±2@
Temp. range -20°C…+350°C
Measurement parameter calibration Emissivity adjustable (0.01-1.00)
Ambient temperature
Measurement functions
Point Center point temperature
Max Area auto tracking
Min Area auto tracking
Alarm Area max. temperature
Area min. temperature
Format file / storage JPG / removable SD memory card
Power system
Battery type 3,7 V 4200 mAh Li-Ion
Charging system In camera charging or external battery charger (option)
Power adapter 110/230 VAC,50/60 Hz
Battery operating time up to 4 hours
Other technical data
Enclosure protection IP43
Dimensions 103 mm x 98 mm x 258 mm
Weight 755 g
Operating temperature -10°C…50°C
Storage temperature -20°C…60°C
Humidity 10% to 95 without condensation
Shock 25G, IEC 68-2-29
Vibration 2G, IEC 68-2-6