• Detector size 160 x 120 pixels: With 19,200 temperature measurement points, the measurement objects are detected in very good image quality, clearly and precisely.• SuperResolution technology to 320 x 240 pixels: SuperResolution technology improves the image quality by one class, i.e. the resolution of the thermal images is four times higher.• Thermal sensitivity < 50 mK: Thanks to an excellent temperature resolution of < 50 mK, even the smallest temperature differences are visible.• Integrated digital camera: Parallel to the thermal image, a real image of each measurement object is also stored.• Solar mode: For each measurement, the sun irradiation value can be entered into the camera. This value is stored for each thermal image.• Special measurement mode for detecting areas with danger of mould: Using the externally measured ambient temperature and air humidity, as well as the surface temperature, the humidity value of each measurement point is caculated and shown in the display as areal humidity image.• High temperature up to 550°C: With the high temperature option, the measuring range can be flexibly extended up to 550°C.• Voice recording using headset• Intuitive operationThe thermal imager testo 881-1 is delivered in a robust case incl. • Pro software• Soft-Case • Carrying strap• SD card • USB cable• Lens cleaning cloth• Mains unit• Li-ion rechargeable battery• Adapter for tripod mounting

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