Testo 890 – Professional Thermal Imager

The Testo 890 professional thermal imager is designed for demanding thermography applications, offering exceptional image quality, intelligent analysis functions, and versatile use. It is ideal for high-temperature measurements, detailed building analysis, electrical maintenance, circuit board inspection, and energy consulting.

Typical Applications

• Safe high-temperature measurement

• Building envelope and insulation analysis

• Regular checks in electrical maintenance

• Visualization of critical temperatures on circuit boards

• Detailed energy consulting and distribution system analysis

Key Features

• High-resolution thermal imaging: 640 × 480 pixels (boosted to 1280 × 960 pixels with SuperResolution), providing up to 307,200 temperature measurement points.

• High thermal sensitivity: < 40 mK – easily detects even the smallest temperature differences.

• Image storage in JPEG format for simple documentation and sharing.

• Optional process analysis package with fully radiometric video and in-camera sequence capturing for advanced diagnostics.

• Ergonomic camcorder design with wrist strap and fold-out display, enabling flexible camera angles and comfortable one-hand operation.

• Panorama image assistant automatically combines individual images into one large panoramic image — ideal for capturing entire building envelopes.

• SiteRecognition technology automatically identifies and archives measuring locations for consistent documentation.

• High-temperature option extends measurement range up to 1200 °C.

• Mould detection mode compares surface temperature with dew point to display mould risk using traffic light colours (red/yellow/green); optional wireless humidity probe for automatic data input.

• FeverDetection (optional) for screening people’s body temperature in public settings.

• Voice annotations using the included headset.

• Integrated digital camera with power LEDs for parallel visual and thermal image documentation.

• Auto-focus for sharp images and one-hand operation.

• Interchangeable lenses for different measurement requirements.

• Minimum focus distance: 10 cm.

• Professional IRSoft software for comprehensive PC-based thermographic analysis.

Available Lenses

• 42° × 32° standard lens – Ideal for inspecting nearby objects, providing a large field of view.

• 15° × 11° telephoto lens – Excellent for capturing objects at medium to long distances.

Delivery Scope

• Testo 890 thermal imager with SuperResolution

• One lens (standard or telephoto)

• Robust transport case

• IRSoft professional software (free download)

• SD card

• USB cable

• Carrying strap

• Lens cleaning cloth

• Mains unit

• Li-ion rechargeable battery