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Index: WMGBKT128
Thermal Imager
Technical Specification
  • Description

    Step into thermal imaging

    The Sonel KT-128 thermal imaging camera is a special camera.. Cost-effective, practical and handy, it is a powerful tool for everyday work. The camera is used for basic diagnostics. It is equipped with a matrix having a resolution of 120 x 90 pixels, supported by visual camera, laser pointer and additional features to fully meet the needs of users.


    KT-128 is used always when the temperature of objects is important and may affect the operation of the equipment. Particularly useful in:

    • power engineering,
    • construction sector,
    • industry
    • HVAC.


    • measuring range -20°C...400°C
    • quick start
    • fast temperature measurement
    • automatic signalling of exceeded alarm threshold
    • saving IR images to SD card
    • built-in Li-Ion battery with 5-hour working time
    • interfaces: microUSB 2.0 type C, SD slot
    • can be set up on a tripod
  • Technical Specification
    Parameter Description
    Detector resolution 120 x 90 / 17 μm
    Detector 7.5~14 μm
    Frame rate 25 Hz
    Sensitivity 60 mK
    Spatial resolution (IFOV 7.6 mrad
    Lens (field of vision / focal distance) 50° x 38° / 2,28 mm
    Display 2.4" 240 x 320 px LCD
    Image mode IR / Visual / PiP
    Temperature range Range 1: -20°C...+150°C Range 2: 100°C...+400°C
    Accuracy ±2°C or ±2% of reading (for ambient temperature 15°C…30°C, object temp. ≥0°C)
    Image analysis mode Point. 3 areas. Temperature indication: min, max. Temp. alarm
    Palettes 6
    Emissivity Selectable from 0.01 to 1.00 or from the list
    Measurement adjustment Adjustable distance, ambient temperature (reflected)
    Image file format JPG
    Built-in features Visual camera 5 MPix, LED flashlight, laser pointer
    Interfaces Port kart microSD (maks. 32 GB), microUSB 2.0 typ C, statywmicroSD card slot (max. 32 GB), microUSB 2.0 type C, tripod
    Power supply Li-Ion battery (operating time >5 hours), built-in charger (charging time
  • Files
  • Basic accessories