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
Fluke
Model
TiS20+
Series
TiS
Release year
not published by the manufacturer
Commercial status
current
EAN code
not published by the manufacturer
Manufacturer reference
FLK-TIS20+ 9HZ
Segment
S2
Sensor and image
Native resolution, width (px)
120
Native resolution, height (px)
90
Native detector pixels
10800
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)
60
NETD measurement conditions
not published by the manufacturer
Frame rate (Hz)
9
Optics
Horizontal field of view (°)
50
Vertical field of view (°)
38
Advertised IFOV (mrad)
7.6
Recalculated IFOV (mrad)
7.27
Minimum focus distance (m)
0.5
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)
400
Absolute accuracy (°C)
not published by the manufacturer
Relative accuracy (%)
not published by the manufacturer
Emissivity setting
not published by the manufacturer
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)
not published by the manufacturer
Image fusion
overlay
LED light
not published by the manufacturer
Laser pointer
no
Ergonomics and ruggedness
Screen (inches)
3.5
Screen resolution
320 × 240
Touchscreen
yes
Weight (g)
not published by the manufacturer
Dimensions (mm)
not published by the manufacturer
IP rating
IP54
Drop resistance (m)
2
Operating temperature, min (°C)
not published by the manufacturer
Operating temperature, max (°C)
not published by the manufacturer
Power
Power type
system battery
Battery system
Battery Fluke Ti (replaceable)
Battery life (h)
5
Charging connector
not published by the manufacturer
Storage and connectivity
Internal memory (GB)
4
Memory card
microSD
Wi-Fi
yes
Bluetooth
not published by the manufacturer
Wired interface
USB
File formats
JPEG and .is2 radiometric
Software
PC software
Fluke Connect Desktop
Free PC software
not published by the manufacturer
Mobile app
Fluke Connect
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)
24
Support in France
not published by the manufacturer
Observations
FLUKE ENTRY-LEVEL MODEL, A STARK CONTRAST WITH THE ALREADY-COVERED TiX501 AND Ti401 PRO IN THIS COMPARISON: a 120 × 90 sensor, the smallest of the entire brand, versus 640 × 480 for the flagship models. Same manufacturer, same advertised reliability standard, yet a resolution gap of more than twenty-five times between the cheapest and priciest models in the range.
Like the Ti401 PRO, comes in two versions depending on frame rate (9 Hz referenced here), confirming that Fluke systematically splits its ranges along this regulatory criterion rather than treating it as a secondary spec.
Full radiometry confirmed, unlike several competing entry-level models in the same price segment that don't document it.
Neither measurement accuracy nor NETD conditions are published — a gap also found on the Ti401 PRO from the same brand.