testo 875-i

  • testo 875-i
  • testo 875-i
  • testo 875-i
  • testo 875-i
  • testo 875-i
  • testo 875-i
  • testo 875-i
  • testo 875-i
  • testo 875-i
  • testo 875-i
  • testo 875-i
  • testo 875-i
TESTO AG
Thermal imager testo 875-i: the versatile thermal imager with very good thermal sensitivity with SuperResolution and digital camera
 
Part #: 0563 0875 VX

Description

You can carry out completely damage-free tests on materials and components with the thermal imager testo 875-1i. This allows you to visualize problems in industrial maintenance and production monitoring before a malfunction or a fire risk occurs. With the testo 875-1i, you are on the trail of energy loss in building thermography, helping your customers to save expensive heating costs. You therefore save time, energy and money in industrial thermography as well as in building thermography, and ensure more security allround.

Detector size 160 x 120 pixels: With 19,200 temperature measurement points, the measurement objects are detected in very good image quality, clearly and precisely.
SuperResolution technology at 320 x 240 pixels: With SuperResolution technology, the image quality is improved by one class, i.e. the resolution of the thermal images is four times higher.
Thermal sensitivity < 50 mK: Thanks to an excellent temperature resolution of < 50 mK, even small temperature differences are visible.
Integrated digital camera: Parallel to the thermal image, a real image of each measurement object is also stored.
Automatic Hot/Cold Spot Recognition: Critical temperature stati are directly displayed using the automatic Hot-Cold-Spot recognition.
Solar mode: For each measurement, the sun irradiation value can be entered into the camera. This value is stored for each thermal image.
Intuitive operation
Special measurement mode for detecting areas with danger of mould: Using the externally measured ambient temperature and air humidity, as well as the surface temperature, the humidity value of each measurement point is caculated and shown in the display as areal humidity image. Humidity measurement with radio humidity probe (optional - only testo 875-2i).
High temperature up to 550°C: With the high temperature option, the measuring range can be flexibly extended up to 550°C (only testo 875-2i)
Exchangeable lenses (optional - only testo 875-2i)
Voice recording using headset (only testo 875-2i)

The thermal imager testo 875-i is delivered in a robust case incl.
  • Pro software
  • Soft-Case
  • Carrying strap
  • SD card
  • USB cable
  • lens-cleaning cloth
  • Mains unit
  • Li-ion rechargeable battery
  • Adapter for tripod mounting
  • Headset for voice recording - for testo 875-2i
 
testo 875-1i -  Order No.: 0563 0875 V1
testo 875-2i  - Order No.: 0563 0875 V2

Testo 875i Thermal Imaging Camera

  • Adhesive tape

    # 0554 0051

    For polished surfaces (roll,10 m long, 25 mm wide ), E = F.95, temperature resistant up to + 250°C

  • SuperResolution

    # 0554 7806

    Four times more measurement values for even more detailed analysis of the thermal images.

  • Desktop fast charger

    # 0554 8801

    For two batteries to optimize charging time

  • Additional Lithium-ion battery to prolong operating time

    # 0554 8802
  • Special protective glass

    # 0554 8805

    Made of germanium, for optimum protection against dust and scratches

  • Retrofit telephoto lens

    Retrofit telephoto lens

    # A1

    for testo 875-2 only.

  • Humidity measurement with wireless humidity probe

    Humidity measurement with wireless humidity probe

    # B1

    (testo 875-2i, testo 882 only)

  • High temperature measurement up to 550 °C

    High temperature measurement up to 550 °C

    # G1

    (testo 875-2i, testo 882 only)

  • ISO calibration certificate

    ISO calibration certificate

    # 0520 0489
    (Calibration points at 0 °C, 25 °C, 50 °C)
  • ISO calibration certificate

    ISO calibration certificate

    # 0520 0490
    (Calibration points at 0 °C, 100 °C, 200 °C)
  • ISO calibration certificate

    ISO calibration certificate

    # 0520 0495
    (Freely selectable calibration points in the range -18 °C to 250 °C)

                                                                        

testo 875-1i                                        

testo 875-2i                                                      

Infrared image output

Infrared resolution

160 x 120 pixels

Thermal sensitivity (NETD)

˂ 50 mK at +30 °C

Field of view/min. focus distance

32° x 23° / 0.1 m (Standard lens)

32° x 23° / 0.1 m

(Tele: 9° x 7° /

0.5 m)

Geometric resolution (IFOV)

3.3 mrad (Standard lens)

3.3 mrad (Tele: 1.0 mrad)

SuperResolution (pixel / IFOV)

320 x 240 pixels / 2.1 mrad (Standard lens)

320 x 240 pixels

/ 2.1 mrad

(Tele: 0.6 mrad)

Image refresh rate

33 Hz*

Focus

manual

Spectral range

7.5 to 14 μm

Image output visual

Image size / min. focus distance

640 x 480 pixels / 0.4 m

Image presentation

Image display

3.5" LCD with 320 x 240 pixels

Display options

IR image only / real image only/ IR and real image

Video output

USB 2.0

Colour palettes

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

Measurement

Measuring range

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

High temperature measuring

+350 to +550 °C

Accuracy high temperature

±3 % of m.v. at +350 to +550 °C

Accuracy

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

Emissivity / reflected temperature

0.01 to 1 / manual

Measuring functions

Display of surface moisture distribution (using manual input)

 

yes

 

Humidity measurement with radio humidity probe (automatic measurement value transfer in real time)**

option

)

Solar mode

 

yes

Analysis function

up to 2 measurement points, Hot/Cold Spot Recognition

up to 2 measurement points, Hot/Cold Spot Recognition, Isotherms, Area measurement (Min-/Max on Area)

 

 

 

 

  • testo 875-2i set

    testo 875-2i set

    # 0563 0875 V3
    The thermal imager set testo 875-2i incl. • robust case • Pro software • Soft-Case • Carrying strap • SD card • USB cable • Lens cleaning cloth • Mains unit • Li-ion rechargeable battery • Adapter for tripod mounting • Headset • Telephoto lens 9° x 7° • Lens protection glass • Additional battery • Fast battery charger
 

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