The Testo 871s Thermal Imaging Camera is a professional choice for high-resolution thermography, wireless connectivity and real-time data integration. With an infrared resolution of 240 x 180 pixels (boosted to 480 x 360 with SuperResolution), it captures sharp thermal images, well suited to HVAC, electrical and building diagnostics.
The 871s offers a temperature detection range from -30°C to +650°C with thermal sensitivity of 80mK (0.08°C) — higher sensitivity than the 865s and 868s, useful where spotting smaller temperature differences matters, such as preventative maintenance monitoring. It features a 35° x 26° field of view for inspecting large areas quickly, with automatic hot/cold spot detection highlighting problem zones instantly.
Via Bluetooth, it pairs with the Testo 770-3 Clamp Meter and Testo 605i Thermohygrometer (both sold separately) to capture voltage, current, humidity and ambient temperature alongside thermal images. Built-in Wi-Fi enables real-time reporting and remote operation through the Testo Thermography App, turning a phone or tablet into a second screen and remote control.
Advanced features like testo ScaleAssist, ε-Assist and IFOV warning optimise image accuracy, emissivity settings and measurement spot size, reducing error and improving image quality. With an IP54 rating, 4-hour battery life, internal memory and digital image overlay, the 871s is built for demanding job sites.
Bluetooth integration with the 770-3 and 605i genuinely extends what the camera can capture — electrical readings and humidity data alongside the thermal image — turning a single inspection into a much more complete diagnostic record. Higher resolution (240 x 180, up to 480 x 360) than the 865s or 868s gives finer detail, useful for identifying smaller thermal anomalies across larger areas.
Order the Testo 871s Thermal Imaging Camera online today. Please note: Delivery time on this product is normally 3-5 working days.
| Brand | Testo |
|---|---|
| Part Number | 0560 8716 |
| Product Type | Thermal Imaging Camera |
| Standards | RED: 2014/53/EU; EMC: 2014/30/EU |
| Field of View (H x V) | 35° x 26° |
| Focus Type | Fixed Focus |
| Minimum Focus Distance | <0.5m |
| Geometric Resolution (IFOV) | 2.6 mrad |
| Image Refresh Rate | 9 Hz |
| Infrared Resolution | 240 x 180 Pixels |
| SuperResolution (IFOV) | 1.6 mrad |
| SuperResolution (Pixel) | 480 x 360 Pixels |
| Thermal Sensitivity | <0.08°C (80mK) |
| Spectral Range | 7.5 to 14 µm |
| Visual Image Size | 5 MP |
| Display Colours | Iron, Rainbow, Cold-Hot, Grey |
| Display Type | 3.5" TFT, QVGA (320 x 240 Pixels) |
| Measurement Accuracy | ±2°C, ±2% of mv |
| Emissivity | 0.01 to 1 |
| Measuring Range | -30 to +100°C; 0 to +650°C |
| Reflected Temperature | Manual |
| Testo ε-Assist | Included |
| Analysis Functions | Mean Point Measurement, Hot/Cold-Spot Recognition, Delta T |
| Solar Mode | Manual Input of Solar Radiation Value |
| Electrical Mode | Manual Input of Current, Voltage or Power |
| Humidity Mode | Included |
| Humidity Measurement | Via Bluetooth from testo 605i (Sold Separately) |
| Electrical Measurement | Via Bluetooth from testo 770-3 (Sold Separately) |
| IFOV Warner | Included |
| Testo ScaleAssist | Included |
| Video Streaming | via WLAN with Testo Thermography App |
| Digital Camera | Included |
| Interface | USB 2.0 Micro B |
| WLAN Connectivity | BT/WLAN (EU, EFTA, USA, AUS, CDN, TR) |
| Image File Formats | .bmt, .jpg; Export: .bmp, .jpg, .png, .csv, .xls |
| Internal Memory | 2.8 GB |
| Battery Type | Fast-Charging Li-Ion (Field Replaceable) |
| Mains Operation | Yes |
| Operating Time | 4.0 Hours |
| Air Humidity | 20 to 80% RH Non-Condensing |
| Housing Protection Class | IP54 |
| Vibration Resistance | 2G |
| Storage Temperature | -30 to +60°C |
| Operating Temperature | -15 to +50°C |
| Product Colour | Black |
| Display Lighting | Bright / Normal / Dark |
| Material | PC - ABS |
| Weight | 510g |
| Dimensions (L x W x H) | 219 x 96 x 95mm |
| PC Software Compatibility | Windows 11; Windows 10; Windows 8.1 |
| Warranty | 2 Years |
