640 × 480 native thermal sensor,
NETD 40 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
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
testo
Model
890-2 DLX
Series
890
Commercial status
current
EAN code
not published by the manufacturer
Manufacturer reference
0563 0890 73
Segment
S5
Sensor and image
Native resolution, width (px)
640
Native resolution, height (px)
480
Native detector pixels
307200
Displayed resolution, width (px)
1280
Displayed resolution, height (px)
960
Interpolation ratio
4.0
Interpolation method
optical micro-scanning
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)
not published by the manufacturer
Optics
Horizontal field of view (°)
42
Vertical field of view (°)
30
Advertised IFOV (mrad)
not published by the manufacturer
Recalculated IFOV (mrad)
1.15
Minimum focus distance (m)
not published by the manufacturer
Focus
automatic
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)
-30
Range max (°C)
1200
Absolute accuracy (°C)
2
Relative accuracy (%)
2
Emissivity setting
continuous
Reflected temperature correction
yes
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
not published by the manufacturer
Ergonomics and ruggedness
Screen (inches)
4.3
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
system battery
Battery system
not published by the manufacturer
Battery life (h)
not published by the manufacturer
Charging connector
not published by the manufacturer
Storage and connectivity
Internal memory (GB)
not published by the manufacturer
Memory card
SD
Wi-Fi
not published by the manufacturer
Bluetooth
yes
Wired interface
USB
File formats
not published by the manufacturer
Software
PC software
testo IRSoft
Free PC software
yes
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
NIST (optional)
Warranty (months)
24
Support in France
not published by the manufacturer
Observations
testo's flagship in this comparison. Interchangeable lenses (standard 42° and 15° telephoto), an optional high-temperature range up to 1200°C, fully radiometric video recording. Joins the already-covered FLIR E96, Fluke TiX501, and HIKMICRO SP60 in the interchangeable-lens category.
SiteRecognition. A barcode-and-database system for tracking the same measurement point across inspections, a feature absent from the rest of the catalog.
Voice annotation via a Bluetooth earpiece, an original field-documentation method not found elsewhere in this comparison.
NIST certification available as an option, like the FLIR E96.
Frame rate not published in the sources consulted, to be verified.