Thermal imager Testo 871
Thermal imager Testo 871. The thermal imager is ideal for use in daily maintenance and installation work in construction and industry. It enables fast and reliable defect detection and maintenance. The thermal imager combines a large detector size with professional performance and ease of use. The IFOV warner, testo ɛ-Assist and testo ScaleAssist functions help you avoid measurement errors and effortlessly set the optimal values for emissivity (ɛ) and reflected temperature (RTC) for building thermography, as well as the optimal color scale. Good image quality thanks to high resolution: 43,200 temperature measurement points allow you to obtain high-precision thermograms. The detector size is 240x180 pixels, and the built-in SuperResolution technology increases the resolution to 480x360 pixels. The built-in digital camera captures a real image in addition to the thermal image. Automatic hot and cold spot recognition allows you to see critical thermal status directly on the display. The device connects to any mobile device via a wireless network. The thermal imager is compatible with other measuring instruments. Measurement results from the devices are easily transferred to the thermal imager via a Bluetooth interface. Application: Localization of leaks. Accurate detection of thermal bridges and defects in building envelopes. Identifying overheating connections or analyzing mold damage. Specifications: High resolution photos. Visualization of temperature differences from 0.09 °C. Connect to a mobile device and save all parameters and data in memory. Compatible with several Testo measuring instruments. Wireless connection via Bluetooth. Built-in digital camera. Automatic recognition of hot or cold spot. testo ScaleAssist function. Testo ɛ-Assist function. IFOV warner function. Professional software for image analysis on PC. Saving thermograms in JPEG format. Scope of delivery: Thermal imager testo 871. Wireless Bluetooth/WLAN modules. USB cable. Power unit. Lithium-ion battery. Professional software. Set of 3 ε-markers. Quick user guide. Brief instructions for use. Factory calibration protocol. Plastic case. Manba: https://www.nv-lab.ru/catalog_info.php?ID=5414
- Measuring range, °C: -30 ... + 100
- 0 ... +650
- Accuracy: ±2 °C, ±2%
- Emissivity: 0.01...1
- Reflected temperature: manual
- Image size, MP: no less than 3.1
- Minimum focal length, m: 0.5
- Display Type: Display Type: 8.9 cm
- TFT, QVGA (320 x 240 pixels)
- Display Option: IR/Real Image
- Color palette: 4 (iron, rainbow, cold-hot,
- gray)
- File format: images: .bmt; .jpg
- Option to export images to .bmp format; .jpg; .png; .csv; .xls
- Standard lens: 35°x26°
- Interface: USB 2.0 Micro B
- Spectral range, nm: 7.5 ... 14
- Infrared resolution, pixels: 240x180
- Temperature sensitivity, mK: 90
- Field of view: 35°x26°
- Minimum focal length, m: ˂0.5
- Spatial resolution (IFOV), mrad: 2.6
- SuperResolution, pixels: 480x360
- SuperResolution (IFOV), mrad: 1.6
- Frame refresh rate, Hz: 9
- Focus: Fixed Focus
- Overall dimensions, mm: 219x96x95
- Weight, g: 510
- Housing: ABS, polycarbonate
- Operating time, hour: 4
- Operating temperature, °C: -15 ... +50
- Storage temperature, °C: -30 ... +60
- Air humidity: +20 ... +80% without condensation
- Housing protection class: IP54
- Vibration: 2G