The Testo 868s Thermal Imaging Camera delivers outstanding thermal performance and smart connectivity, making it the ideal choice for HVAC engineers, electricians, and building inspectors. With a 160 x 120 pixel infrared resolution (enhanced to 320 x 240 with SuperResolution) and a wide temperature detection range from -30°C to +650°C, this thermal imager captures sharp, accurate heat signatures across a variety of applications.
Designed to detect insulation defects, thermal bridges, overheating electrical components, and leaks, the 868s features thermal sensitivity of 0.08°C (80mK) for pinpoint precision. Built-in tools like automatic hot/cold spot recognition, testo ScaleAssist, and ɛ-Assist ensure fast, consistent results with optimised colour scaling and emissivity settings.
With integrated Wi-Fi, the Testo 868s connects seamlessly to the testo Thermography App, transforming your smartphone or tablet into a second screen and remote control. Capture, analyse, and generate PDF reports in real-time – all from the field – saving time and streamlining workflows.
Built for durability, the IP54-rated housing offers protection from dust and splashes, while the rechargeable battery delivers up to 4 hours of continuous operation. Export thermal images as standard JPEGs for use in existing reporting tools.
✅ 160 x 120 IR Resolution – Upgradeable to 320 x 240 with SuperResolution
✅ -30°C to +650°C Measurement Range – Versatile for electrical, HVAC, and building inspections
✅ 0.08°C Thermal Sensitivity (80mK) – Detects subtle temperature differences
✅ Automatic Hot/Cold Spot Detection – Speeds up diagnostics in real-time
✅ Wi-Fi & App Connectivity – Remote operation, second display, and instant reporting via testo Thermography App
✅ Rugged, IP54 Housing – Built for daily use in demanding environments
✅ Testo ScaleAssist & ɛ-Assist – Intelligent tools for accurate emissivity and scaling
✅ JPEG Image Saving – Seamless integration with standard reporting workflows
✅ 4-Hour Battery Life – Long-lasting inspections without interruptions
Combining professional-grade imaging with modern mobile functionality, the Testo 868s is your all-in-one thermal inspection tool—accurate, connected, and built to last.
The Testo 868s Thermal Imageing Camera comes with aTesto 868s Thermal Imager, WLAN Module, USB Cable & Mains Charger, Lithium-Ion Battery, IRSoft Pro Software (free download), 3 x ε-Markers and Carry Case & Calibration Protocol
| Brand | Testo |
|---|---|
| Product Type | Thermal Imaging Camera |
| Standards | EMC: 2014/30/EU; RED: 2014/53/EU |
| Field of View H x V | 31° x 23° |
| Focus Type | Fixed Focus |
| Minimum Focus Distance | <0.5 m |
| Geometric Resolution (IFOV) | 3.4 mrad |
| Image Refresh Rate | 9 Hz |
| Infrared Resolution | 160 x 120 pixels |
| SuperResolution (IFOV) | 2.1 mrad |
| SuperResolution (Pixel) | 320 x 240 pixels |
| Thermal Sensitivity | <0.08 °C (80 mK) |
| 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 |
| IFOV Warner | Included |
| Testo ScaleAssist | Included |
| Video Streaming | via WLAN with Testo Thermography App |
| Interface | USB 2.0 Micro B |
| WLAN Connectivity | App Communication via WLAN (EU, EFTA, USA, AUS, CDN, TR) |
| Image File Formats | .bmt; export options: .bmp, .png, .csv, .xls, .jpg |
| Internal Memory | 2.8 GB |
| Battery Type | Fast-charging Li-ion (field replaceable) |
| Mains Operation | Yes |
| Operating Time | 4 hours |
| Air Humidity | 20 to 80 %RH non-condensing |
| Protection Class | IP54 |
| Vibration Resistance | 2G |
| Storage Temperature | -30 to +60 °C |
| Operating Temperature | -15 to +50 °C |
| Material | PC - ABS |
| Weight | 510 g |
| Dimensions (L x W x H) | 219 x 96 x 95 mm |
| PC Software Compatibility | Windows® 11; Windows® 10; Windows® 8.1 |
| Product Colour | Black |
| Display Lighting | Bright / Normal / Dark |
| Warranty | 2 Years |
✅ 160 x 120 IR Resolution – Upgradeable to 320 x 240 with SuperResolution
✅ -30°C to +650°C Measurement Range – Versatile for electrical, HVAC, and building inspections
✅ 0.08°C Thermal Sensitivity (80mK) – Detects subtle temperature differences
✅ Automatic Hot/Cold Spot Detection – Speeds up diagnostics in real-time
✅ Wi-Fi & App Connectivity – Remote operation, second display, and instant reporting via testo Thermography App
✅ Rugged, IP54 Housing – Built for daily use in demanding environments
✅ Testo ScaleAssist & ɛ-Assist – Intelligent tools for accurate emissivity and scaling
✅ JPEG Image Saving – Seamless integration with standard reporting workflows
✅ 4-Hour Battery Life – Long-lasting inspections without interruptions
