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testo 875-i Building diagnosis kit - Thermal imager testo 875-2i with radio humidity probe

Order-Nr. 0563 0875 V2 B1
  • Building thermography: Direct display of the risk of mould via traffic light colours

  • Very good image quality: IR resolution 160 × 120 pixels, upgrade with SuperResolution Technology to 320 × 240 pixels

  • Including radio humidity probe and licence-free testo IRSoft professional software

  • Including a built-in digital camera and voice recording via a headset

With the testo 875-2i thermal camera, you can do your industrial and building thermography work even more easily and quickly: The built-in digital camera and voice recording via the headset make documentation and assignment of thermal and real images easier.

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Product Description

We developed the testo 875-2i infrared camera with built-in digital camera to make your work in industrial and building thermography even easier, quicker and more efficient!

You can carry out completely non-destructive tests on materials and components in industrial thermography with the testo 875-2i. The high temperature option extends the measuring range from +350 °C to +550 °C. Using the built-in digital camera, you can create a real image in parallel to the thermal image. So as to make the documentation and assignment of real and thermal images even easier for you, the testo 875-2i infrared camera is also equipped with voice recording. This means you can save comments to go with your images using the headset.

In building thermography you can efficiently detect possible structural defects and places with a risk of mould with the testo 875-2i infrared camera. Traffic light colours in the display (red, yellow and green) directly indicate to you critical places with a risk of mould.

The testo 875-2i infrared camera’s technical features

The testo 875-2i infrared camera is not only characterised by its intuitive operation. It also simplifies professional industrial and building thermography and has the following impressive features:

  • Built-in digital camera with power LEDs: Recording real images in parallel to each infrared image makes documentation and assignment easier. The built-in power LEDs guarantee optimum illumination of dark areas

  • Voice recording included: You can save comments to go with your images using the headset

  • Resolution and image quality: Detector size 160 × 120 pixels = 19 200 temperature measuring points. SuperResolution Technology enables you to take image quality right up to the next level of 320 × 240 pixels in next to no time. Four times as many readings and a geometric resolution that has been improved by a factor of 1.6 mean you get even more detail and even greater reliability with thermographic measurements

  • Thermal sensitivity < 50 mK: Thanks to a temperature resolution of < 50 mK, even the smallest temperature differences can be seen

  • High-quality 32° × 23° lens: The lens with its manual focusing enables a wide field of view and an ideal overview of the temperature distribution, along with precise focusing on the object being measured

  • 9° × 7° telephoto lens: Record very distant objects precisely with the exchangeable 9° × 7° telephoto lens (optional)

  • Automatic hot/cold spot detection: Critical temperature conditions are directly displayed during thermography

  • Special measuring mode for detecting areas with a risk of mould for building thermography: The dew point in the room is calculated by manual entry of the ambient temperature and humidity. The surface temperature value measured by the infrared camera is then compared to the dew point. The display now shows the risk of mould in traffic light colours (red, yellow and green). It is easier with the radio humidity probe: Automatic transmission of readings means that manual input of humidity and ambient temperature is no longer needed

  • Solar mode: The solar radiation value can be input into the infrared camera and stored with each infrared image

  • Pro software for image evaluation on the PC included. You can also choose to save the infrared images as JPEGs. Find out more about the software

  • Standard measuring range from -30 to +350 °C. The high temperature option enables flexible extension of the measuring range for industrial thermography up to +550 °C

Delivery Scope

The testo 875-2i infrared camera with SuperResolution and digital camera is supplied together with the following accessories:

  • Wireless humidity probe

  • Robust case

  • Pro software IRSoft (free download)

  • Soft case

  • Carrying strap for the infrared camera

  • SD memory card

  • USB cable for data transfer to PC

  • Lens cleaning cloth

  • Mains unit

  • Li-ion battery

  • Adapter for tripod mounting

  • Headset for voice recording

In the event of retrofitting, please contact our customer service for the following options:

  • 9° × 7° telephoto lens (order code: A1)

Infrared image output

Focus

manual

Infrared resolution

160 x 120 pixels

Image refresh rate

33 Hz

SuperResolution (IFOV)

2.1 mrad (Tele: 0.6 mrad)

SuperResolution (Pixel)

320 x 240 pixels

Geometric resolution (IFOV)                  

3.3 mrad (Tele: 1.0 mrad)

Minimum focus distance

0.1 m (Tele: 0.5 m)

Field of view

32° x 23°

Thermal sensitivity

˂ 50 mK at +30 °C

 

Image output visual

Minimum focus distance                  

0.4 m

Image size

640 x 480 pixels

 

Image presentation

Display option

IR image only; real image only; IR image / real image

Number of colours                  

10

Colours

10 (iron, rainbow, rainbow HC, cold-hot, blue-red, grey, inverted grey, sepia, Testo, iron HT)

Display type

3.5" LCD with 320 x 240 pixels

Video output

USB 2.0

 

Measurement

Reflected temperature

manual

Measuring range

-30 to +100°C; 0 to +350 °C (switchable)

High temperature measuring                  

+350 to +550 °C

Accuracy

±2 °C, ±2 % of m.v. (±3 °C of m.v. at -30 to -22 °C)

Accuracy high temperature

±3 % of m.v. at +350 to +550 °C

 

Measuring function

Surface moisture distribution                  

Included

Humidity measurement

Optional

Solar mode – manual

Included

Analysis function

Up to 2 measurement points, hot/cold spot recognition, isotherms, area measurement (min/max on area)

 

Imager equipment

Digital camera

Included

Video streaming

Included

Voice recording

wired headset

Laser

Included

Exchangeable lenses                  

9° x 7°

Standard lens

32° x 23°

Power-LED

Included

 

Imager storage

File format image                  

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

Storage device

SD card 2GB (approx. 2.000 images)

 

Power supply

Battery type

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

Operating time

4 h

Charging options                  

In instrument / charger (optional)

Mains operation

yes

 

Ambient Condition

Storage temperature

-30 °C

-30 to +60 °C

Operating temperature

-15 °C

-15 to +40 °C

Housing protection class                  

IP54

Vibration

2G

Air humidity

20 to 80 %RH non-condensing

 

Physical specification

Weight

900 g

Dimensions

152 x 108 x 262 mm

Tripod mounting                  

M6

Housing

ABS

 

PC software

System requirements                  

Windows XP (Service Pack 3); Windows Vista; Windows 7 (Service Pack 1); Windows 8; Interface: USB 2.0

 

Standards, tests, warrenty

EU-/EG-guidelines                  

2004/108/EG

Desktop charging station for two rechargeable batteries

Desktop charging station for two rechargeable batteries for the optimization of charging time

Order Number: 0554 8801


Additional lithium ion rechargeable battery

Additional lithium ion rechargeable battery for thermal imager

Order Number: 0554 8802


Special Germanium protective glass

Special Germanium protective glass for thermal imager

Order Number: 0554 8805


Adhesive tape, e.g. for reflective surfaces

Emission tape for measurements on reflective surfaces (roll, length: 10 m, width: 25 mm)

Order Number: 0554 0051


PC Software testo IRSoft

Free download: PC software testo IRSoft

Order Number: 0501 8809


ISO calibration certificate

ISO calibration certificate for thermal imager with measuring points at 0 / +25 / +50 °C

Order Number: 0520 0489


ISO calibration certificate

ISO calibration certificate for thermal imager with selectable measuring points in the range -18 to +250 °C

Order Number: 0520 0495

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