The Testo 871 Thermal Imaging Camera has been optimised for professionals conducting daily maintenance or installation tasks within trade and industry. It can be used for the following applications:
- Detecting leaks
- Pinpointing thermal bridges
- Identifying structural defects
- Locating faulty components
- Assessing the damage caused by mould
The Testo 871 Thermal Imaging Camera features an IR resolution of 240 x 180 pixels, meaning that it is able to measure temperatures over a total of 43 200 measuring points. When used with the integrated Testo SuperResolution technology this resolution is increased to 480 x 360 pixels. The Testo 871 Thermal Imaging Camera includes two temperature ranges:
- -30 to +100°C
- 0 to +650°C
Furthermore, this thermography camera is able to detect temperature differences as slight as 0.09°C and will automatically display critical temperatures as hot and cold spots.
In terms of its accuracy, the Testo 871 Thermal Imaging Camera includes an IFOV warner which allows the user to see, on the display, the exact measurement spot, thereby helping to reduce the possibility of measurement errors. In addition to this, it features a Testo ɛ-Assist function which automatically detects and sets the emissivity and reflective temperature, whilst its Testo ScaleAssist function ensures that the thermal image is scaled correctly. These functions also help to reduce the possibility of measurement errors and work to ensure that thermal images remain error-free and comparable.
Thermal images captured using this IR camera can be saved as JPEG files. These files may be uploaded to a PC and analysed using the included Pro Software. Alternatively, the user may connect the Testo 871 Thermal Imaging Camera to his/her iOS or Android device wirelessly via the integrated WLAN radio module. Once connected to the user’s smartphone or tablet, the operator may utilise the free Testo Thermography App to write, save and send reports. He/she may also control the camera remotely using his/her smartphone or tablet as a second display.
Furthermore, the Testo 871 Thermal Imaging Camera includes Bluetooth connectivity and may be used in conjunction with other compatible Testo products, such as the 770-3 Clamp Meter and 605i Thermo-hygrometer (both sold separately), in order to conduct comprehensive inspections. Results may be transmitted between measurement tools via Bluetooth.
Also adding to the versatility of this product is its integrated digital camera which captures ‘real’ images in parallel to the thermal images, allowing the user to verify IR photographs.
The Testo 871 Thermal Imaging Camera is a versatile, comprehensive IR imager, suitable for professional applications.
Testo 871 Thermal Imaging Camera – 9Hz Key Features
- Measure temperature and capture error-free, comparable thermal images
- Optimised for professionals conducting daily maintenance and/or installation tasks
- Detect leaks
- Pinpoint thermal bridges
- Identify structural defects
- Locate faulty components
- Assess the damage caused by mould
- IR resolution: 240 x 180 pixels
- 43 200 temperature measuring points
- Resolution increases to 480 x 360p when used with Testo’s integrated SuperResolution technology
- Two temperature ranges: -30 to +100°C and 0 to +650°C
- Detects temperature differences as slight as 0.09°C
- Automatically displays critical temperatures as hot and cold spots
- IFOV warner indicates the exact measurement spot on the display
- Testo ɛ-Assist function automatically detects and sets the emissivity and reflective temperature
- Testo ScaleAssist automatically scales the thermal image
- Save thermal images as JPEG files
- Analyse images on a PC using the Pro Software
- Use the WLAN radio module to connect to an iOS or Android device wirelessly
- Use the free Testo Thermography App to write, save and send reports
- Control the camera using the above app with a smartphone or tablet serving as a second display
- Bluetooth connectivity
- Connect to compatible Testo instruments via Bluetooth
- The integrated digital camera captures ‘real’ images in parallel to thermal images
- Supplied with carrying case
- Versatile, comprehensive IR imager
What’s Included?
- Testo 871 Thermal Imaging Camera
- USB Cable
- Mains Unit
- Lithium-ion Rechargeable Battery
- Pro Software
- 3x Testo ε-Markers
- Commissioning Instructions
- Short Instructions
- Calibration Protocol
- Carry Case
Need more information? Find it in the full technical specification and reviews.
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Select Lens
24° Lens
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Sensitivity
The Testo 871 Thermal Imaging Camera - 9Hz has a thermal sensitivity of 30mK NETD. A lower mK value means a more accurate thermal camera.
Testo 871 Thermal Imaging Camera - 9Hz Technical Specifications
| Infrared Image Output | |
| Infrared resolution | 240 x 180 pixels |
| Thermal sensitivity (NETD) | 90 mK |
| Field of view/min. focusing distance | 35° x 26° / < 0.5 m |
| Geometric resolution (IFOV | 2.6 mrad |
| testo SuperResolution (Pixel/IFOV) | 480 x 360 pixels 1.6 mrad |
| Image refresh rate | 9 Hz |
| Focus | Fixed focus |
| Spectral range | 7.5 to14 µm |
| Visual Image Output | |
| Image size / min. focusing distance | at least 3.1 MP / 0.5 m |
| Image Presentation | |
| Image display | 8.9 cm (3.5") TFT, QVGA (320 x 240 pixels) |
| Display options | IR image / real image |
| Colour palettes | iron, rainbow HC, cold-hot, grey |
| Data Interfaces | |
| WLAN Connectivity | Communication with the Testo Thermography App |
| Bluetooth1) | Measurement value transfer from thermohygrometer testo 605i, clamp meter testo 770-3 (optional) |
| USB 2.0 Micro B | Yes |
| Measurement | |
| Measuring ranges |
Measuring range 1: -30 to +100 °C Measuring range 2: 0 to +650 °C |
| Accuracy | ±2 °C, ±2 % of measured value |
| Emissivity / reflected temperature compensation | 0.01 to 1 / manual |
| testo ε-Assist | Automatic recognition of emissivity and determination of reflected temperature (RTC) |
| Measurement Functions | |
| Analysis functions | Mean point measurement, hot/cold-spot recognition, Delta T |
| testo ScaleAssist | Yes |
| IFOV warner | Yes |
| Humidity mode – manual | Yes |
| Humidity measurement with humidity measuring instrument1) | Automatic measurement value transfer of thermohygrometer testo 605i via Bluetooth (instrument must be ordered separately) |
| Solar mode – manual | Input of solar radiation value |
| Electrical mode – manual | Input of current, voltage or power |
| Electrical measurement with clamp meter1) | Automatic measurement value transfer of clamp meter testo 770-3 via Bluetooth (instrument must be ordered separately) |
| Imager Equipment | |
| Digital camera | Yes |
| Lens | 35° x 26° |
| Video streaming | via USB, via wireless LAN with testo Thermography App |
| Storage as JPG | Yes |
| Fullscreen mode | Yes |
| Image Storage | |
| File format | .bmt and .jpg; export options in .bmp, .jpg, .png, .csv, .xls |
| Memory | Internal memory (2.8 GB) |
| Power Supply | |
| Battery type | Li-ion battery can be changed on-site |
| Operating time | 4 hours |
| Charging options | In instrument/in charging station (optional) |
| Mains operation | Yes |
| Ambient Conditions | |
| Operating temperature range | -15 to +50 °C |
| Storage temperature range | -30 to +60 °C |
| Air humidity | 20 to 80 %RH, not condensing |
| Housing protection class (IEC 60529) | IP54 |
| Vibration (IEC 60068-2-6) | 2G |
| Physical Features | |
| Weight | 510 g |
| Dimensions (LxWxH) | 219 x 96 x 95 mm |
| Housing | PC - ABS |
| PC Software | |
| System requirements | Windows 10, Windows 8, Windows 7 |
| Standards, Tests | |
| EU directive |
EMC: 2014/30/EU RED: 2014/53/EU |
| 1) Wireless permit in EU, EFTA, USA, Canada, Australia, Turkey | |
