TESTO 872 User Manual

2 Technical data
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2 Technical data
2.1 Bluetooth module
The use of the wireless module is subject to the regulations and
stipulations of the respective country of use, and the module may only
be used in each case in countries for which a country certification has
been granted.
The user and every owner undertake to adhere to these regulations and
prerequisites for use, and acknowledge that the re-sale, export, import,
etc. in particular in, to or from countries without wireless permits, is their
responsibility.
2.2 General technical data
Infrared image output
Feature
Values
Infrared resolution
320 x 240
Thermal sensitivity (NETD)
< 50 mK
Field of view (FOV) / min.
focusing distance
42° x 30° / <0.5 m
Geometric resolution (IFOV)
2.3 mrad
SuperResolution
640 x 480 pixels / 1.3 mrad
IR image refresh rate
9 Hz
Spectral range
7.5 - 14 µm
Visual image output
Feature
Values
Image size / min. focusing
distance
5.0 MP / <0.5 m
Focus
Fixed focus

TESTO 872 Specifications

General

Resolution	320 x 240 pixels
Field of view	42° x 30°
Focus	Manual
Image refresh rate	9 Hz
Weight	510 g
Accuracy	±2°C, ±2% of reading
Digital camera	Yes
Laser marker	Yes
Bluetooth	Yes
WLAN	Yes
IFOV warner	Yes
Hot/cold spot recognition	Yes
Image storage format	JPEG
Voice recording	Yes
Operating temperature	-15 to +50°C
Storage temperature	-30 to +60°C
Humidity	20 to 80% RH non-condensing
Protection class	IP54
Dimensions	219 x 96 x 95 mm
Thermal sensitivity	< 0.06 °C
Temperature range	-30 to +650 °C
Display	3.5" LCD, 320 x 240 pixels
Battery life	4 hours
Battery type	Li-Ion battery