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Very good image quality: IR resolution of 240 x 180 pixels, via integrated testo SuperResolution Technology 480 x 360 pixels
Wireless networking: wireless transmission of readings from the testo 770-3 clamp meter and the testo 605i thermohygrometer (both available separately)
Smart: the free testo Thermography App enables you to write and send reports on site, as well as saving them online, and lots more.
Large temperature measuring range from -30°C to +650°C
The testo 871 thermal imager combines high infrared resolution with professional measuring performance and easy handling. Its high-quality pixel detector, an integrated digital camera and, last but not least, the innovative functions are the features that impress. The testo Thermography App enables the testo 871 to offer smart thermography to meet professional requirements in industry and trade. The case supplied with the thermal imager means it can be conveniently transported, so it is always there for you when needed.
testo 0560 8712
The testo 871 thermal imager was developed with experienced professionals to enable you to work quickly and easily with professional thermal imaging technology. 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 colour scale.
The testo 871 thermal imager– smart and networked
The testo 871 thermal imager communicates wirelessly via WLAN with your mobile terminal devices. 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 871 delivers even more informative thermal images in combination with the compatible 770-3 clamp meter and the testo 605i thermohygrometer. Both are available separately – simply order them straight away along with your testo 871. The measurement results of both measuring instruments can easily be transmitted 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 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 871 thermal imager
Detect leaks, pinpoint thermal bridges, discover structural defects, identify overheated connections or assess mould damage. The testo 871 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 highlights of the testo 871 thermal imager
Really simple operation with impressive professional thermal imaging technology: the testo 871 thermal imager has the following impressive features:
Includes:
Infrared image output | |
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Focus
|
Fixed focus
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Infrared resolution
|
240 x 180 pixels
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Image refresh rate
|
9 Hz
|
SuperResolution (IFOV)
|
1.6 mrad
|
SuperResolution (Pixel)
|
480 x 360 pixels
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Geometric resolution (IFOV)
|
2.6 mrad
|
Minimum focus distance
|
<0.5 m
|
Field of view
|
35° x 26°
|
Thermal sensitivity
|
90 mK
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Spectral range
|
7.5 to 14 µm
|
Image output visual | |
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Minimum focus distance
|
0.5 m
|
Image size
|
at least 3.1 MP
|
Image presentation | |
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Display option
|
IR image / real image
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Colours
|
4 (iron, rainbow, cold-hot, grey)
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Display type
|
8.9 cm (3.5") TFT, QVGA (320 x 240 pixels)
|
Measurement | |
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Reflected temperature
|
manual
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testo ε-Assist
|
Included
|
Measuring range
|
-30 to +100 °C; 0 to +650 °C
|
Accuracy
|
±2 °C, ±2 % of mv
|
Emissivity
|
0.01 to 1
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Measuring function | |
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Solar mode – manual
|
Input of solar radiation value
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Analysis function
|
Mean point measurement, hot/cold-spot recognition, Delta T
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Humidity measurement with humidity measuring instrument
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Automatic measurement value transfer of thermohygrometer testo 605i via Bluetooth (instrument must be ordered separately); Wireless permit in EU, EFTA, USA, Canada, Australia, Turkey
|
testo ScaleAssist
|
Included
|
Humidity mode - manual
|
Included
|
IFOV warner
|
Included
|
Electrical mode - manual
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Input of current, voltage or power
|
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 | |
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Digital camera
|
Included
|
Full screen mode
|
Included
|
JPEG storage
|
Included
|
Video streaming
|
via wireless LAN with testo Thermography App
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Standard lens
|
35° x 26°
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Interface
|
USB 2.0 Micro B
|
WLAN Connectivity
|
Communication with the testo Thermography App wireless module BT/WLAN (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
|
Imager storage | |
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File format image
|
.bmt; .jpg; export option in .bmp; .jpg; .png; .csv; .xls
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Storage device
|
Internal Memory (2.8 GB)
|
Power supply | |
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Battery type
|
Fast-charging, Li-ion battery can be changed on-site
|
Operating time
|
4 h
|
Mains operation
|
yes
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Ambient Condition | |
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Housing protection class
|
IP54
|
Vibration
|
2G
|
Air humidity
|
20 to 80 %RH non-condensing
|
Storage temperature
|
-30 to +60 °C
|
Operating temperature
|
-15 to +50 °C
|
PC software | |
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System requirements
|
Windows® 10; Windows® 8; Windows® 7
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Standards, tests, warrenty | |
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EU-/EG-guidelines
|
RED: 2014/53/EU; EMC: 2014/30/EU
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General technical data | |
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Product colour
|
Black
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Display ligthing
|
bright / normal / dark
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Physical specification | |
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Product-/housing material
|
PC - ABS
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Weight
|
510 g
|
Dimensions
|
219 x 96 x 95 mm
|