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Cat. Number: 0560 8721
esto 872 thermal imager with radio module for Bluetooth/WLAN, USB cable, mains unit, lithium-ion rechargeable battery, pro software IRSoft (free download), 3 x testo e-Markers, commissioning instructions, short instructions, calibration protocol and case.
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The testo 872 thermal imager stands out thanks to its resolution of 320 x 240 pixels, an excellent thermal sensitivity, numerous innovative functions, smartphone connection via the testo Thermography App and the best price-performance ratio of its class. For even more meaningful thermal images, the thermal imager testo 872 also wirelessly integrates the measurement values of the clamp probe testo 770-3 as well as the thermohygrometer testo 605i (both available as an option).
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Infrared image output
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Infrared resolution
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320 x 240 pixels
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Thermal sensitivity (NETD)
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60 mK
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Field of view/min.focusing distance
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42° x 30° /< 0.5 m
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Geometric resolution (IFOV)
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2.3 mrad
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testo SuperResolution (Pixel/IFOV)
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640 x 480 pixels/1.3 mrad
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Image refresh rate
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9 Hz
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Focus
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Fixed focus
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Spectral range
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7.5 to14 μm
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Visual image output
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Image size /min. focusing distance
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at least 3.1 MP /0.5 m
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Image presentation
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Image display
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8.9 cm (3.5") TFT, QVGA (320 x 240 pixels)
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Digital zoom
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2x, 4x
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Display options
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IR image / real image
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Colour palettes
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iron, rainbow, rainbow HC, cold-hot, blue-red, grey, inverted grey, sepia, Testo, iron HT
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Data interfaces
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WLAN Connectivity
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Communication with the testo Thermography App
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Bluetooth
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Measurement value transfer from thermohygrometer testo 605i, clamp meter testo 770-3 (optional)
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USB 2.0 Micro B 4
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yes
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Measurement
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Measuring range
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-30 to +100 °C , 0 to +650 °C
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Accuracy
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±2 °C, ±2 % of measured value
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Emissivity /reflected temperature compensation
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0.01 to 1 / manual
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testo ε-Assist
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Automatic recognition of emissivity and determination of reflected temperature (RTC)
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Measurement functions
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Analysis functions
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Mean point measurement, hot/cold-spot recognition, Delta T, area measurement (min-max on area)
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testo ScaleAssist
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yes
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IFOV warner
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yes
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Humidity mode –manual
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yes
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Humidity measurement with humidity measuring instrument
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Automatic measurement value transfer of thermohygrometer testo 605i via Bluetooth (instrument must be ordered separately)
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Solar mode – manual
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Input of solar radiation value
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Electrical mode – manual
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Input of current, voltage or power
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Electrical measurement with clamp meter
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Automatic measurement value transfer of clamp meter testo 770-3 via Bluetooth (instrument must be ordered separately)
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Imager equipment
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Digital camera
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yes
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Lens
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42° x 30°
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Video streaming
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via USB, via wireless LAN with testo Thermography App
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Storage as JPG
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yes
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Fullscreen mode
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yes
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Image storage
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File format
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.bmt and .jpg; export options in .bmp, .jpg, .png, .csv, .xls
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Memory
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Internal memory (2.8 GB)
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Power supply
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Battery type
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Li-ion battery can be changed on-site
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Operating time
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4 hours
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Charging options
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In instrument/in charging station (optional)
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Mains operation
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yes
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Ambient conditions
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Operating temperature range
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-15 to +50 °C
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Storage temperature range
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-30 to +60 °C
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Air humidity
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20 to 80 %RH, not condensing
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Housing protection class (IEC 60529)
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IP54
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Vibration (IEC 60068-2-6)
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2G
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Physical features
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Weight
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510 g
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Dimensions (LxWxH)
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219 x 96 x 95 mm
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Housing
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PC- ABS
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PC software
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System requirements
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Windows 10, Windows 8, Windows 7
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Standards, tests, warranty
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EU directive
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EMC: 2014/30/EU, RED: 2014/53/EU
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Warranty
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2 years
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