testo 875-1i - Infrared camera with SuperResolution

  • Very good image quality: IR resolution 160 × 120 pixels, with SuperResolution Technology 320 × 240 pixels
  • Precise measurement: thermal sensitivity < 50 mK, high-quality 32° ×  23° lens with manual focus, automatic hot/cold spot detection
  • Built-in digital camera creates a real image in parallel to the thermal image
  • Comprehensive accessories, including: robust case, pro software, SD card, carrying strap, mains unit and lots more

Ideally equipped for industrial and building thermography: The testo  875-1i thermal imager means even the smallest temperature differences can be seen with a thermal sensitivity of < 50 mK. You can create real images with the built-in digital camera and assign these to the thermal images. 

testo 0563 0875 V1                      

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Make sure you get the testo 875-1i thermal imager with built-in digital camera for professional industrial and building thermography!

You can carry out completely non-destructive tests on materials and components in industrial thermography with the testo 875-1i. This allows you to reveal problems in industrial maintenance and production monitoring before a malfunction occurs or fire risks develop. And for good measure, you can create a real image in parallel to the thermal image thanks to the built-in digital camera. This makes documentation and assignment easier for you.

You can detect possible structural defects with the testo 875-1i thermal imager in building thermography. With the excellent thermal sensitivity of < 50 mK, you can quickly and efficiently track down energy losses and so help your customers to save expensive heating costs and plan refurbishments.

In the “Applications” tab, you can find out more about the thermal imager's fields of application.

The testo 875-1i infrared camera’s technical features

The testo 875-1i thermal imager is characterised by its intuitive operation, excellent thermal sensitivity and built-in digital camera. Read all the important information here:

  • Built-in digital camera: Recording real images in parallel to each thermal image makes documentation and assignment easier
  • 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
  • Automatic hot/cold spot detection: Critical temperature conditions are directly displayed during thermography
  • Solar mode: The solar radiation value can be input into the thermal imager and stored with each thermal image
  •  Pro software for image evaluation on the PC included. You can also choose to save the thermal images as JPEGs. Find out more about the software
  •  Measuring range: -30 to +350 °C

 

Includes:

The testo 875-1i thermal imager with SuperResolution and digital camera is supplied together with the following accessories:
  • - Robust case
    - Pro software for image evaluation on the PC
    - Soft case
    - Carrying strap for the thermal imager
    - SD memory card
    - USB cable for data transfer to PC
    - Lens cleaning cloth
    - Mains unit
    - Li-ion battery
    - Adapter for tripod mounting
     
Infrared image output
Focus
                            manual
                            
Infrared resolution
                            160 x 120 pixels
                            
Image refresh rate
                            33 Hz
                            
SuperResolution (IFOV)
                            2.1 mrad (Standard lens)
                            
SuperResolution (Pixel)
                            320 x 240 pixels
                            
Geometric resolution (IFOV)
                            3.3 mrad (Standard lens)
                            
Minimum focus distance
                            0.1 m (Standard lens)
                            
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)
                            
Accuracy
                            ±2 °C, ±2 % of m.v. (±3 °C of m.v. at -30 to -22 °C)
                            

                                                                                                                                                                                            

Measuring function
Surface moisture distribution
                            Not included
                            
Humidity measurement
                            Not included
                            
Solar mode – manual
                            Included
                            
Analysis function
                            Up to 2 measurement points, hot/cold spot recognition
                            

                                                                                                                                                                                                                                    

Imager equipment
Digital camera
                            Included
                            
Video streaming
                            Included
                            
Laser
                            Included
                            
Standard lens
                            32° x 23°
                            
Power-LED
                            Not 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; 60 °C
                            
Operating temperature
                            -15 °C; 40 °C
                            
Housing protection class
                            IP54
                            
Vibration
                            2G
                            
Air humidity
                            20 to 80 %RH non-condensing
                            

                                                                                                                                                                                            

Physical specification
Weight
                            900 g
                            
Tripod mounting
                            M6
                            
Housing
                            ABS
                            
Dimensions
                            152 x 108 x 262
                            

                                                                    

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

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