testo 875-2i - Thermography kit with SuperResolution

Order-Nr.  0563 0875 V3

  • testo 875-2i professional thermal imaging camera: thermal sensitivity < 50 mK, built-in digital camera with power LEDs, optional moisture measurements possible

  • 9° x 7° telelens for the precise tracking of objects included in set

  • Extensive range of accessories included: rugged case, additional battery, quick charger, SD card, shoulder strap, lens cloth and much, much more

  • All the accessories you need just an arm’s length away

Get your testo 875-2i professional thermal imaging camera and telelens set now and the accessories you need are only an arm’s length away!

Product Description

Get your practical testo 875-2i thermography set including a 9° x 7° telelens and a wide range of accessories now to make sure that you always have your professional equipment with you when and where you need it!

The testo 875-2i thermal imaging camera is a trusty partner for a wide range of thermography applications. It can be used in industry to carry out non-destructive checks on different materials and components in order to expose any weak points which could otherwise cause major problems or breakdowns, or constitute a fire hazard. The testo 875-2i can also be used in building thermography to locate leaks in the roof or walls and windows. This helps your customers to save energy and save on fuel bills and also helps them to decide what type of renovation work they may need to carry out.

testo 875-2i thermography kit – technical features

testo 875-2i thermal imaging camera:
  • Resolution and image quality: detector size 160 x 120 pixels = 19 200 temperature measuring points, SuperResolution technology enhances image quality to 320 x 240 pixels
  • Thermal sensitivity: < 50 mK
  • Built-in digital camera with power LEDs: real time recording parallel to each thermal image – built-in power LEDs guarantee optimal illumination in dark areas
  • Automatic hot and cold spot tracking
  • Solar mode: enter and save sunlight value for each thermal image
  • Special measuring mode to determine where the risk of mold is especially high by entering the surrounding temperature and relative humidity, which you have previously measured using your testo 625 thermohygrometer for example. The testo 875-2i measures the surface temperature, calculates the moisture value and presents the results as a moisture image on the display
  • Optional: moisture measurements with additional wireless moisture sensors possible
  • Optional: Measuring range can be extended for high temperatures up to 550°C
  • Interchangeable lens
  • Voice annotations via headset
  • Intuitive, easy operation
9° x 7° telelens:
  • Telelens part of testo 875-2i set (in addition to standard lens)
  • Allows you to measure distant objects

 

Delivery Scope

The set comprises a testo 875-2i  thermal imaging camera with integrated SuperResolution, a 9° x 7° telelens and the following accessories:
  • - Robust case
    - Pro software for analyzing images on your PC
    - Soft case
    - Shoulder strap for your thermal camera
    - SD memory card
    - USB cable for data transfer to PC
    - Lens cloth
    - Power adaptor
    - Li-Ion battery
    - Adaptor for tripod mount
    - Headset for voice annotations
    - Lens protective glass
    - Additional battery
    - Quick charger

  •  
Infrared image output

Infrared resolution

160 x 120 pixels

Focus

manual

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

Image size

640 x 480 pixels

Minimum focus distance

0.4 m

Image presentation

Display type

3.5" LCD with 320 x 240 pixels

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)

Video output

USB 2.0

Measurement

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)

Reflected temperature

manual

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

Additional storage battery

Li ion rechargeable battery exchangeable on site

Ambient Condition

Storage temperature

-30 °C; 60 °C

Operating temperature

-15 °C; 40 °C

Air humidity

20 to 80 %RH non-condensing

Housing protection class

IP54

Vibration

2G

Physical specification

Weight

900 g

Dimensions

152 x 108 x 262

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

Guaranteeing power generation

Energy is an important commodity that must always be available in sufficient quantities. For this reason, power stations and utility companies ensure that no interruptions occur, from power generation through to distribution. Testo thermal imagers support the preventive maintenance of electrical and mechanical components. This means developing damage is identified early.

Checking as part of mechanical maintenance

Signs of wear in machinery often become apparent long before a malfunction, due to an increase in temperature. Possible causes are friction, incorrect adjustment, tolerances of mechanical components or a lack of lubricant. With a thermal imager, any suspicious changes can be spotted immediately. The main advantage of using thermography in a maintenance operation: it is non-contact and can therefore be carried out on all mechanical installations during operation and from a safe distance.

Typical applications for the thermal imager:

  • Checking engines
  • Checking bearings
  • Checking shafts

Checking as part of electrical maintenance

In electrical installations or cables, increased temperatures are always an indication of an overload, an imminent malfunction or an existing defect. Testo thermal imagers facilitate evaluation of the heat status of low, medium and high-voltage systems. Thermographic images lead to the early detection of defective components or connections, so that the necessary preventive measures can be introduced in a targeted way. Thermography therefore minimizes dangerous fire risks and prevents costly production downtimes.

Typical applications for the thermal imager:

  • Checking switch cabinets
  • Checking electrical connections
  • Monitoring and checking photovoltaic systems
  • Checking as part of mechanical maintenance

Detecting structural defects and ensuring construction quality

Analysis with a Testo thermal imager is a fast and efficient method of detecting possible structural defects. Furthermore, Testo thermal imagers are ideal for providing proof of the quality and the correct implementation of construction measures. Any heat losses, humidity and areas of air permeability in a building are visible in the thermal image. The testo 870 thermal imager makes it possible to detect faulty thermal insulation and structural damage – all using a non-contact method!


Typical applications for the thermal imager:

  • Checking the air tightness of windows and doors
  • Finding insulation defects and thermal bridges in the building shell
  • Detecting areas that are prone to mould

More reliability in quality assurance and production monitoring

Testo thermal imagers ensure precise situation analyses, thus supporting process control and product quality assurance. In addition to foreign bodies in production processes, anomalies in the heat distribution of components are also detected quickly at a glance and without contact.

Investigating moisture damage

Not every damp wall is caused by a ruptured pipe. Rising damp or penetrating water due to rain and waste water drainage being incorrectly implemented can cause damp walls. Moisture damage can also occur due to blocked drains or insufficient seepage. Testo thermal imagers find the cause of rising damp or penetrating rain water straight away, before it can cause major damage.

Hot on the trail of a ruptured pipe

If a pipe rupture is suspected, the only solution left is often to break open entire wall or flooring areas. With Testo thermal imagers, you can minimise the damage and reduce the cost of your work. Leakages in underfloor heating and other inaccessible pipes are located precisely and without damage. This avoids opening walls unnecessarily and considerably reduces the repair costs.

Fast and easy monitoring of filling levels

The level control in sealed fluid tanks has proved to be a sensible method for avoiding machine damage and as a result production losses. If, for example, the fluid in coolant tanks falls to a dangerously low level, machines are no longer being sufficiently cooled. They run hot and fail. Often, an automatic level control regulates the level of the refrigerant and issues an alarm if the level is too low. However, the automatic control can also fail. In this case, a regular look through a Testo thermal imager will also help.

Locating leaks in flat roofs

Damp areas in the roof structure, in particular in flat roofs, store the warmth from the sun for longer than intact areas. This means the roof structure cools unevenly in the evenings. Testo thermal imagers use these temperature differences to pinpoint the exact roof areas with trapped moisture or damaged insulation.

Easy monitoring of heating and installation systems

Testo thermal imagers are easy and intuitive to operate, so they are ideal for quickly and reliably checking heating, ventilation and air conditioning systems. A quick glance with the thermal imager is enough to discover irregularities in the temperature distribution. Thus, thermography can be used to easily locate clogged radiators and leaks.

Typical applications for the thermal imager:

 

  • Pinpointing the course of heating loops in an underfloor heating system
  • Checking radiators for the build-up of deposits
  • Measuring the supply and return temperature
  • Locating leaks

 

Product Brochures

Manuals

Software