Mold Inspection Consulting and Remediation Organization
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testo 871s Thermal Imager

We developed the testo 871s thermal imager together with our experienced professionals to enable you to work quickly and easily with professional thermal imaging technology. You can generate error-free and objectively comparable infrared images using its handy functions.

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testo 871s Thermal Imager
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  • testo 871s Thermal Imager

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We developed the testo 871s thermal imager together with our experienced professionals to enable you to work quickly and easily with professional thermal imaging technology. You can generate error-free and objectively comparable infrared images using its handy functions. The IFOV warner, testo ɛ-Assist and testo ScaleAssist mean you can avoid measurement errors and not only effortlessly achieve optimum setting of emissivity (ɛ) and reflected temperature (RTC) for building thermography, but also of colour scale.

Features:

  • Great image quality due to high resolution: 43,200 temperature measuring points for precise thermography. Infrared resolution of 240 x 180 pixels – extendible to 480 x 360 pixels via integrated SuperResolution Technology
  • Detecting temperature differences from 0.14°F (0.08°C)
  • The testo Thermography App enables you to write reports on site, save them online and send them by e-mail, as well as allowing you to use mobile terminal devices as a second display or for remote control
  • Wireless communication thanks to Bluetooth – this means you can also wirelessly integrate the readings of the testo 605i thermohygrometer
  • Built-in digital camera generates a real image in parallel to the thermal image
  • Critical temperature conditions are directly displayed via automatic hot-cold spot recognition
  • 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
  • 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
  • Pro software for image evaluation on the PC
  • You can choose to save thermal images as JPEGs
    Image quality with IR resolution of 240 x 180 pixels (480 × 360 pixels with testo SuperResolution technology)
  • Thermal sensitivity of 0.14 °F (0.08 °C)
  • Recording and documentation of ambient conditions with the testo 605i Smart Probe Thermohygrometer
  • Free analytical software for creating professional reports
  • Fast measurement with fixed focus
  • App for analysis and creating on-site measurement reports

Technical Data

Termovisores garantia

EU-/EG-guidelines

RED: 2014/53/EU; EMC: 2014/30/EU

Infrared image output

Infrared resolution

160 x 120 pixels

Thermal sensitivity

< 0.14 °F (0.08 °C) (80mK)

Field of view

31° x 23°

Minimum focus distance

<1.6 ft (0.5 m)

Geometric resolution (IFOV)

2.6 mrad

SuperResolution (Pixel)

480 x 360 pixels

SuperResolution (IFOV)

1.6 mrad

Image refresh rate

9 Hz

Focus

Fixed focus

Spectral range

7.5 to 14 µm

Image output visual

Image size

5 MP

Minimum focus distance

min. 0.5 ft. / min. 0.5 m

Image presentation

Display type

3.5 in (8.9 cm) TFT, QVGA

Display option

IR image / real image

Color palettes

4 (iron, rainbow HC, cold-hot, grey)

Measurement

Measuring range

-22 to 212 °F (-30 to 100 °C); 0 to 1202 °F (0 to 650 °C)

Accuracy

±3.6 °F (±2 °C), 2% of reading (higher value applies)

Emissivity

0.01 to 1

Reflected temperature

manual

testo ε-Assist

Included

Measuring function

Solar mode

Input of solar radiation value

Analysis function

Mean point measurement, hot/cold-spot recognition, Delta T

Electrical mode - manual

Input of current, voltage or power

IFOV warner

Included

Humidity mode - manual

Included

testo ScaleAssist

Included

Humidity measurement with humidity measuring instrument

Automatic measurement value transfer of thermohygrometer testo 605i via Bluetooth (instrument must be ordered separately)

Electrical measurement with clamp meter

Automatic measurement value transfer of clamp meter testo 770-3 via Bluetooth (instrument must be ordedered separately)

Imager equipment

Full screen mode

Included

JPEG storage

Included

Video streaming

via wireless LAN with testo Thermography App

Standard lens

35° x 26°

Digital camera

Included

Interface

USB 2.0 Micro B

WLAN Connectivity

Communication with the testo Thermography App wireless module BT/WLAN (EU, EFTA, USA, AUS, CDN, TR)

Bluetooth

Measurement value transfer from thermohygrometer testo 605i, clamp meter testo 770-3 (optional) Wireless permit in EU, EFTA, USA, Canada, Australia, Turkey"

Imager storage

File format image

.bmt; .jpg; software export option in .bmp; .jpg; .png; .csv; .xls

Storage device

Internal Memory (2.8 GB)

Power supply

Battery type

Fast-charging, Li-ion battery can be changed on-site

Operating time

4.0 hr

Power supply

yes

Ambient Condition

Air humidity

20 to 80 %RH non-condensing

Housing protection class

IP54

Vibration

2G

Storage temperature

-22.0° to 140.0 °F / -30 to +60 °C

Operating temperature

5.0° to 122.0 °F / -15 to +50 °C

PC software

System requirements

Windows® 10; Windows® 8.1

General technical data

Product colour

Black

Display ligthing

bright / normal / dark

Physical specification

Housing

PC - ABS

Weight

18.0 oz. / 510 g

Dimensions

8.6 x 3.8 x 3.7 in. / 219 x 96 x 95 mm