testo 865 – Thermal Imaging Camera
Product Descriptions
The testo 865 thermal imager offers professional technology and concentrates on functions which are needed in a contractor’s daily work. The testo 865 is a user-friendly thermal imager, optimized for fast and efficient work. With the testo ScaleAssist functions ensuring optimum setting of the thermal image scale for building thermography and the IFOV warner making sure you avoid measurement errors, you will always generate the perfect infrared image.
• Very good image quality: IR resolution of 160 x 120 pixels, via integrated testo SuperResolution Technology 320 x 240 pixels
• Very good measuring accuracy of ±2°C
• Visualizing temperature differences from 0.1°C
• Automatic detection of hot and cold spots
Technical highlights of the testo 865 thermal imager
The testo 865 thermal imager stands out thanks to its easy operation and has the following impressive technical features:
• Very good image quality due to high resolution: 19,200 temperature measuring points ensure precise thermography. Infrared resolution of 160 x 120 pixels – via integrated SuperResolution Technology 320 x 240 pixels
• Visualize temperature differences from 0.1°C
• Critical temperature conditions are directly displayed via automatic hot-cold spot recognition
• The IFOV warner means the distance from the measurement object / measurement spot size is determined and the measurement spot is shown on the thermal image – you therefore avoid measurement errors because the camera shows you exactly what you can measure
• The testo ScaleAssist automatically ensures optimum setting of the thermal image scale, which means you generate objectively comparable and error-free thermal images, for example of the thermal insulation behaviour of buildings
• Pro software for image evaluation on the PC
• You can choose to save thermal images as JPEGs
Technical Data | |
Infrared image output | |
Infrared resolution | 160 x 120 pixels |
Thermal sensitivity | <0.1 °C (100 mK) |
Field of view | 31° x 23° |
Minimum focus distance | <0.5 m |
Geometric resolution (IFOV) | 3.4 mrad |
SuperResolution (Pixel) | 320 x 240 pixels |
SuperResolution (IFOV) | 2.1 mrad |
Image refresh rate | 9 Hz |
Focus | Fixed focus |
Spectral range | 7.5 to 14 µm |
Image presentation | |
Display type | 8.9 cm (3.5″) TFT, QVGA (320 x 240 pixels) |
Display option | IR image only |
Colours | 4 (iron, rainbow, cold-hot, grey) |
Measurement | |
Measuring range | -20 to +280 °C |
Accuracy | ±2 °C, ±2 % of mv |
Emissivity | 0.01 to 1 |
Reflected temperature | manual |
Physical specification | |
Product-/housing material | PC – ABS |
Weight | 510 g |
Dimensions | 219 x 96 x 95 mm |