For technical advice, equipment and application support, call 408.988.1346
Buy or Rent. Request a Quote.
Thermal Imager
Price: $20163
Technical specification
  • Description


    The Sonel KT-Series Thermal Imagers are budget-friendly yet offer highly accurate temperature measurements. Robustly designed and constructed they are ideally suited for:

    • troubleshooting electrical installations, wiring, panels, motors, breakers, transformers, switchgear, and electrical equipment,
    • monitoring the thermal performance of industrial manufacturing processes,
    • identifying overheating of mechanical and electro-mechanical components,
    • inspecting buildings for insulation leaks, energy audits, HVAC/R equipment, water damage, and pests.
    • locating hidden heat sources (of people, animals, objects) in dark / low-light conditions.


    KT articulating screen

    The user-friendly design, low weight, and intuitive handling make Sonel thermal cameras a pleasure to use. Experienced or new users needing a professional diagnostic tool will find the menus easy to navigate without training thanks to simple menus presented on a large touchscreen that can be rotated into any convenient angle for viewing. The rotating touchscreen, plus a lens that can swivel up and down, allows users to get measurements in areas that are not easily accessible or that would otherwise be awkward to view with a hand-held pistol-grip type camera.


    • 5’’ wide color touchscreen with no image cropping, adjustable viewing angle in all 3 axes
    • High resolution: 640 x 480 pixels
    • Temperature measurement to 1472°F or (optionally) 3632°F
    • Record still images or videos
    • Store images or videos to SD card or PC
    • Choice of image: IR, visible, picture-in-picture, and MIF
    • Choice of color palette
    • Adjust emissivity, set isotherms, and alarms.
    • Removable Li-Ion battery with 4 hour working time
    • High brightness display gives detailed information in high ambient light or outdoorsKT Image
    • 5Mpix visual camera
    • GPS, digital compass, LED flashlight, and laser pointer built-in


    • MicroUSB 2.0, Wi-Fi, Bluetooth®, Gigabit Ethernet, SD slot for data transmission
    • ThermoAnalyze2 Software avaialble for saving images to PC and for editing
    • Reports module for performing complete thermal analysis in the camera
    • Built-in Wi-Fi and Report Generator sends pdfs via email directly from the camera - no PC needed
    • Annotate images with voice message, or text, add markers to highlight areas of concern
  • Technical specification
    Technical specification KT-670:
    Detector type 640 x 480
    Spectral range 8~14 μm
    Thermal sensitivity 30 mK
    Lens (FOV /focal length)

    24.6° x 18.5°/25 mm


    45.4° x 34.9°/13 mm
    11.3° x 8.5°/55 mm
    7.3° x 5.5°/85 mm

    Display 5", 1280 x 720, HQ touch LCD
    Viewfinder 1280 x 960 LCOS
    Picture type IR / Visual / Infrafusion MIF / PiP "Picture in picture"
    Zoom 1x to 10x
    Temperature range

    Range 1: -4°F to 302°F / -20°C to 150°C

    Range 2: 302°F to 1472°F / 150°C to 800°C

    Optional: up to 3632°F / 2000°C

    Accuracy (Ambient: 10℃-35℃)

    ±2°C or 2% of reading

    Picture analysis

    10 points, 10 lines, 10 polygons.

    Temperature display: min, max, avg.

    Isotherm. Dew point. Temperature Alarm 

    Palette 10
    Emissivity  Adjustable from 0.01 to 1.00 or choice of material list
    Measurement correction Adjustable: distance, relative humidity, ambient temperature
    File format JPG
    Notes to pictures Voice note (up to 60 s), text, graphical, additional visual pictures
    Reports module Reports to PDF, printing via Wi-Fi directly from the imager
    Video file format AVI, IRV (with temperature info)
    Built-in functions Visual camera 5 MPix, LED flashlight, GPS, laser pointer, microphon, loudspeaker, digital compass, light sensor
    Wireless communication Wi-Fi / Bluetooth®
    Interface SD card, LAN 1 Gb/s, mini HDMI, microUSB 2.0
    Power Li-Ion battery (work time >4 hours), built-in charger, AC adapter 110-230 V, 50/60 Hz
    Work temperature 5°F to 122°F / -15°C to 50°C
    Storage temperature -40°F to 158°F / -40°C to 70°C
    Humidity 10% to 95%
    Shock / vibration 25G, IEC 60068-2-29 / 2G, IEC 60068-2-6
    Casing IP54
    Weight ca. 2.9 lbs / 1.3 kg (with battery)
  • Files

We also recommend