640 × 480 native thermal sensor,
NETD 30 mK, not published by the manufacturer Hz.
Number of the sensor's measurement points, shown to the catalog's scale.
The largest sensor in the database has 327 680 points.
Published by the manufacturer
The best model in the KT670/650/560 lineup according to the manufacturer itself. 30 mK on a 640 × 480 sensor, versus 40 mK on a 384 × 288 sensor for the KT-650 and 50 mK, still on 384 × 288, for the KT-560 — a shared datasheet across all three that makes it possible to trace the brand's internal segmentation precisely.
Specifications
Values come from manufacturer documentation unless otherwise
noted in the sources at the bottom of the page. This device has not been physically tested.
Identity
Brand
Sonel
Model
KT-670
Series
KT
Commercial status
current
EAN code
not published by the manufacturer
Manufacturer reference
WMXXKT670
Segment
S5
Sensor and image
Native resolution, width (px)
640
Native resolution, height (px)
480
Native detector pixels
307200
Displayed resolution, width (px)
not applicable
Displayed resolution, height (px)
not applicable
Interpolation method
none
Detector type
uncooled microbolometer
Detector material
not published by the manufacturer
Pixel pitch (µm)
not published by the manufacturer
Spectral band, min (µm)
7.5
Spectral band, max (µm)
14
NETD (mK)
30
NETD measurement conditions
not published by the manufacturer
Frame rate (Hz)
not published by the manufacturer
Optics
Horizontal field of view (°)
24.6
Vertical field of view (°)
18.5
Advertised IFOV (mrad)
not published by the manufacturer
Recalculated IFOV (mrad)
0.67
Minimum focus distance (m)
not published by the manufacturer
Focus
manual
Interchangeable lenses
yes
Digital zoom (×)
not published by the manufacturer
Macro lens
Availability
no
Reference
not applicable
Working distance (mm)
not applicable
Spot size (µm)
not applicable
Smallest measurable area (µm)
not applicable
Accuracy with macro (°C)
not applicable
Range max with macro (°C)
not applicable
Measurement
Range min (°C)
-20
Range max (°C)
not published by the manufacturer
Absolute accuracy (°C)
2
Relative accuracy (%)
2
Emissivity setting
continuous
Reflected temperature correction
not published by the manufacturer
Measurement modes
not published by the manufacturer
Simultaneous cursors
not published by the manufacturer
Full radiometry
yes
Visible channel
Visible camera (MP)
5
Image fusion
overlay
LED light
yes
Laser pointer
yes
Ergonomics and ruggedness
Screen (inches)
5
Screen resolution
not published by the manufacturer
Touchscreen
yes
Weight (g)
not published by the manufacturer
Dimensions (mm)
not published by the manufacturer
IP rating
not published by the manufacturer
Drop resistance (m)
not published by the manufacturer
Operating temperature, min (°C)
not published by the manufacturer
Operating temperature, max (°C)
not published by the manufacturer
Power
Power type
built-in battery
Battery system
not applicable
Battery life (h)
not published by the manufacturer
Charging connector
not published by the manufacturer
Storage and connectivity
Internal memory (GB)
not applicable
Memory card
yes
Wi-Fi
yes
Bluetooth
yes
Wired interface
USB
File formats
not published by the manufacturer
Software
PC software
ThermoAnalyze2
Free PC software
not published by the manufacturer
Mobile app
not applicable
Report generation
yes
Cloud service
not published by the manufacturer
Compliance
Calibration certificate provided
not published by the manufacturer
Declared standards
not published by the manufacturer
Warranty (months)
not published by the manufacturer
Support in France
not published by the manufacturer
Observations
The first Sonel model in this comparison. A Polish manufacturer of electrical measuring instruments, in the same line of business as the already-covered Chauvin Arnoux, but in a noticeably higher-end segment.
Interchangeable lenses with an 11.3° × 8.5° telephoto and a 45.4° × 34.9° wide-angle option, joining the already-documented FLIR, Fluke, HIKMICRO, and testo on this type of optics.
Built-in GPS and digital compass, a rare combination in this comparison, allowing every thermal image to be automatically geotagged.