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
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
TOPDON
Model
TC003
Series
TC
Release year
not published by the manufacturer
Commercial status
current
EAN code
not published by the manufacturer
Manufacturer reference
TC003
Segment
S2
Sensor and image
Native resolution, width (px)
256
Native resolution, height (px)
192
Native detector pixels
49152
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)
not published by the manufacturer
Spectral band, max (µm)
not published by the manufacturer
NETD (mK)
40
NETD measurement conditions
not published by the manufacturer
Frame rate (Hz)
25
Optics
Horizontal field of view (°)
not published by the manufacturer
Vertical field of view (°)
not published by the manufacturer
Advertised IFOV (mrad)
not published by the manufacturer
Minimum focus distance (m)
not published by the manufacturer
Focus
fixed
Interchangeable lenses
no
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)
550
Absolute accuracy (°C)
2
Relative accuracy (%)
2
Emissivity setting
not published by the manufacturer
Reflected temperature correction
not published by the manufacturer
Measurement modes
4
Simultaneous cursors
not published by the manufacturer
Full radiometry
not published by the manufacturer
Visible channel
Visible camera (MP)
2
Image fusion
overlay
LED light
not published by the manufacturer
Laser pointer
no
Ergonomics and ruggedness
Screen (inches)
5
Screen resolution
800 × 480
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
USB-C
Storage and connectivity
Internal memory (GB)
not published by the manufacturer
Memory card
not published by the manufacturer
Wi-Fi
not published by the manufacturer
Bluetooth
yes
Wired interface
USB-C
File formats
not published by the manufacturer
Software
PC software
not published by the manufacturer
Free PC software
not published by the manufacturer
Mobile app
not applicable
Report generation
not published by the manufacturer
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 standalone TOPDON device in this comparison. Until now, the brand had only appeared through smartphone modules (TC001, TC002C Duo). Same 256 × 192 sensor and same 40 mK NETD as those modules, but housed in a unit with a built-in 5-inch screen.
An OTG feature rare in this comparison. The USB port allows connecting a borescope, an oscilloscope, or an external USB drive — a versatility no other standalone device in the catalog claims.
Four measurement modes (point, line, area, full view) with time-based trend-graph generation, an analysis feature few competitors in the same price segment offer.
Neither field of view, nor weight, nor IP rating are published — a documentation gap already seen on the brand's other devices in this comparison.