Testo 871 thermal camera with professional measuring technology and functions designed to serve the daily work of contractors. The testo 871 is an optimized, user-friendly thermal camera for quick and efficient assessments. The Testo ScaleAssist function ensures optimal settings of the thermal imaging scale and the IFOV warning helps you avoid measurement errors (due to incorrect measurement distances). In addition, you can also set the emissivity coefficient (ɛ) and reflection temperature (RTC) to help increase the accuracy of your temperature measurement.
Provide cover: Thermal camera testo 871 with module for Bluetooth/WLAN, USB cable, power supply, rechargeable lithium-ion battery, pro software IRSoft (free download), 3x testo ε-Markers, user manual, factory test papers and suitcase.
Impressive features of the testo 871 thermal camera
- High image quality with resolution of 240 x 180 pixels. Upscaling to 480 x 360 pixels is possible thanks to integrated testo SuperResolution Technology
- Distinguish temperature differences from as little as 0.08°C
- Connects to the Testo Thermography App (free) allowing you to create, store and send reports directly via e-mail
- Can connect wirelessly to testo 770-3 clamp meter and testo 605i thermometer and hygrometer via Bluetooth
- The integrated digital camera creates real images side-by-side with thermal images for easy comparison
- Automatic identification of Hot-Cold points makes it easier for you to evaluate
- Automatic Testo ScaleAssist function: ensures optimal settings for the thermal image scale, helping you produce objectively comparable and error-free thermal images
- IFOV warnings help you avoid measurement errors that come from misdetermining distance and measurement point size
- Free professional software to evaluate and analyze thermal images on a computer
- Captured thermal images can be saved as JPEG
- Can detect locations at risk of mold occurrence through color light warnings on the screen (feature used connected to testo 605i)
Technical specifications of testo 871
| Standards and warranty |
| EU-/EG-guidelines |
RED: 2014/53/EU; EMC: 2014/30/EU |
| Infrared thermal image output |
| Resolution |
240 x 180 pixels |
| Heat sensitivity |
<0.08 °C (80 mK) |
| Field of view |
35° x 26° |
| Minimum focus distance |
<0.5m |
| IFOV |
2.6 mrad |
| SuperResolution |
480 x 360 pixels |
| IFOV (SuperResolution) |
1.6 mrad |
| Image refresh rate |
9Hz |
| Focus |
Fixed focus |
| Spectral range |
7.5 to 14 µm |
| Real image output |
| Image size |
5 MP |
| Minimum focus distance |
minimum 0.5 m |
| Image display function |
| Screen type |
8.9 cm (3.5″) TFT, QVGA (320 x 240 pixels) |
| Display options |
IR infrared image/real image |
| Color |
4 colors (iron, rainbow, cold-hot, gray) |
| Measure |
| Measuring range |
-30 to +100 °C; 0 to +650 °C |
| Accuracy |
±2 °C, ±2 % measured value |
| Emissivity coefficient |
0.01 to 1 |
| Reflection temperature |
handmade |
| testo ε-Assist |
include |
| Measurement function |
| Solar mode – manual |
Input of solar radiation value |
| Analysis function |
Mean point measurement, hot/cold-spot recognition, Delta T |
| Electrical mode – manual |
Input of current, voltage or 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) |
| Electrical measurement with clamp meter |
Automatic measurement value transfer of clamp meter testo 770-3 via Bluetooth (instrument must be ordered separately) |
| Thermal imager |
| Full screen mode |
include |
| JPEG archive |
include |
| Video streaming |
when connected to the testo Thermography App |
| Standard lens |
35° x 26° |
| Digital camera |
include |
| Interface |
USB 2.0 MicroB |
| WLAN connection |
Communication with the testo Thermography App wireless module BT/WLAN (EU, EFTA, USA, AUS, CDN, TR) |
| Bluetooth |
Able to connect to testo 605i thermometer and hygrometer, testo 770-3 clamp meter (optional to order) |
| Image storage |
| The image is saved as |
.bmt; .jpg; export option in .bmp; .jpg; .png; .csv; .xls |
| Internal memory |
2.8 GB |
| Power supply |
| Battery type |
Fast charging, replaceable Li-ion battery |
| Operating time |
4 hours |
| Mains operations |
Yes |
| Ambient environmental conditions |
| Air humidity |
20 to 80 %RH (No condensation) |
| Protection level |
IP54 |
| Vibration |
2G |
| Storage temperatures |
-30 to +60 °C |
| Operating temperature |
-15 to +50 °C |
| Software |
| System requirements |
Windows® 10; Windows® 8.1 |
| General specifications |
| Product color |
Black |
| Screen light mode |
light/normal/dark |
| Physical parameters |
| Product-/housing material |
PC – ABS |
| Weight |
510g |
| Size |
219 x 96 x 95 mm |
