Thermal imager (320 x 240 pixels, App, laser) – Testo 872

Details

The testo 872 thermal imager is ideally suited for professional industrial and building thermography – at the same time it ensures your work is both quick and easy. It is versatile to use, for example in industrial and mechanical maintenance or for detecting structural defects. You can generate error-free and objectively comparable infrared images using its handy functions. The IFOV warner, testo ɛ-Assist and testo ScaleAssist mean you can avoid measurement errors and not only effortlessly achieve optimum setting of emissivity (ɛ) and reflected temperature (RTC) for building thermography, but also of thermal image scale.

The testo 872 thermal imager– smart and networked

The testo 872 thermal imager guarantees wireless communication with mobile terminal devices via WLAN. The testo Thermography App for iOS and Android offers you the possibility of writing and sending reports on site, as well as saving them online, and of using your smartphone or tablet as a second display or for remote control.

The testo 872 delivers even more informative thermal images in combination with the compatible 770-3 clamp meter and testo 605i thermohygrometer. Both are available separately – simply order them straight away along with your testo 872. The thermal imager wirelessly integrates the measurement results of these measuring instruments via Bluetooth. The additional output, current and voltage values of the testo 770-3 clamp meter enable better interpretation of measured temperatures. Measure the air temperature and humidity with the testo 605i humidity measuring instrument and easily detect locations at risk of developing mould using the special humidity palette in the thermal imager via the traffic light principle.

Areas of application of the testo 872 thermal imager

Detect locations at risk of developing mould, pinpoint thermal bridges, discover structural defects or identify overheated connections. The testo 872 thermal imager is ideal for applications in daily maintenance and installation work in trade and industry. Quick, simple and reliable for maintenance and detection of defects.

Technical Data

Standards and warranty
EU-/EG-guidelines	RED: 2014/53/EU; EMC: 2014/30/EU

Infrared image output
Infrared resolution	320 x 240 pixel
Thermal sensitivity	<0.05 °C (50 mK)
Field of view	42° x 30°
Minimum focus distance	<0.5 m
Geometric resolution (IFOV)	2.3 mrad
SuperResolution (Pixel)	640 x 480 pixels
SuperResolution (IFOV)	1.3 mrad
Image refresh rate	9 Hz
Focus	Fixed focus
Spectral range	7.5 to 14 µm

Image output visual
Image size	5 MP
Minimum focus distance	min. 0.5 m

Image presentation
Display type	8.9 cm (3.5″) TFT, QVGA (320 x 240 pixels)
Digital zoom	2x; 4x
Display option	IR image / real image
Colours	10 (iron, rainbow, rainbow HC, cold-hot, blue-red, grey, inverted grey, sepia, Testo, iron HT)

Measurement
Measuring range	-30 to +100°C; 0 to +650°C
Accuracy	±2 °C, ±2 % of m.v.
Emissivity	0.01 to 1
Reflected temperature	manual
testo ε-Assist	Included

Measuring function
Solar mode – manual	Input solar radiation
Analysis function	Mean point measurement, hot/cold-spot recognition, Delta T, area measurement (min-max on area)
Electrical mode – manual	Input current voltage power
IFOV warner	Included
Humidity mode – manual	Included
testo ScaleAssist	Included
Humidity measurement with humidity measuring instrument	Automatic measurement value transfer of thermohygrometer testo 605i via Bluetooth (instrument must be ordered separately); Wireless permit in EU, EFTA, USA, Canada, Australia, Turkey
Electrical measurement with clamp meter	Automatic measurement value transfer of clamp meter testo 770-3 via Bluetooth (instrument must be ordedered separately); Wireless permit in EU, EFTA, USA, Canada, Australia, Turkey

Imager equipment
Full screen mode	Included
JPEG storage	Included
Video streaming	via Wi-Fi with testo Thermography App
Standard lens	42° x 30°
Digital camera	Included
Interface	USB 2.0 Micro B
WLAN Connectivity	Communication with the testo Thermography App wireless module Bluetooth/Wi-Fi (EU, EFTA, USA, AUS, CDN, TR)
Bluetooth	Measurement value transfer from thermohygrometer testo 605i, clamp meter testo 770-3 (optional); Wireless permit in EU, EFTA, USA, Canada, Australia, Turkey
Laser	Laser marker

Imager storage
File format image	.bmt; .jpg; export option in .bmp; .jpg; .png; .csv; .xls
Storage device	Internal Memory (2.8 GB)

Power supply
Battery type	Fast-charging, Li-ion battery can be changed on-site
Operating time	4.0 h
Mains operation	yes
Charging options	In instrument / charger (optional)

Ambient Condition
Air humidity	20 to 80 %RH non-condensing
Housing protection class	IP54
Vibration	2G
Storage temperature	-30 to +60 °C
Operating temperature	-15 to +50 °C

Physical specification
Product-/housing material	PC – ABS
Weight	510 g
Dimensions	219 x 96 x 95 mm

PC software
System requirements	Windows 10; Windows® 8.1

General technical data
Product colour	Black
Display ligthing	bright / normal / dark

Application

Downlods

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