testo 868 - Thermal imager (160 x 120 pixels, App)

Order-Nr.  0560 8681

  • Very good image quality: IR resolution of 160 x 120 pixels, via integrated testo SuperResolution Technology 320 x 240 pixels

  • Large temperature measuring range from -30°C to +650°C

  • Smart and networked: the free testo Thermography App enables you to write and send reports on site, as well as saving them online, and lots more.

  • Integrated digital camera

The testo 868 thermal imager is characterized by its professional measuring performance and its easy handling. It has the best thermal image quality in its class, an integrated digital camera and impressive smart functions. The case supplied with the thermal imager means it can be conveniently transported, so it is always there for you when needed.

kn 11 542,30
sa PDV-om  kn 14 427,88

Product Description

With the testo 868 thermal imager, we have developed a thermal imager which makes work quicker and easier – without foregoing 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.
 

The testo 868 thermal imager– smart and networked

The testo 868 thermal imager guarantees wireless communication with your mobile terminal device via WLAN. With the testo Thermography App for iOS and Android you can write and send reports directly on site, as well as saving them online, and you can use your smartphone or tablet as a second display or for remote control.
 

Areas of application of the testo 868 thermal imager

Detect leaks, identify overheated connections, pinpoint thermal bridges or detect structural defects. The testo 868 thermal imager was developed for applications in daily maintenance and installation work in trade and industry. It enables quick and reliable work when you are detecting defects and carrying out maintenance.
 

Technical highlights of the testo 868 thermal imager

Really simple operation with impressive thermal imaging technology: the testo 868 thermal imager has the following impressive features:
 
  • Very good image quality due to high resolution: 19,200 temperature measuring points for precise thermography. Infrared resolution of 160 x 120 pixels – extended to 320 x 240 pixels via integrated SuperResolution Technology
  • Visualizing temperature differences of 0.10 °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
  • Built-in digital camera generates a real image in parallel to the thermal image
  • Automatic hot-cold spot recognition directly displays critical temperature conditions
  • 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 testo ɛ-Assist ensures the correct measurement result by automatically determining and setting the emissivity and reflected temperature
  • 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

 

Infrared image output

Infrared resolution

160 x 120 pixels

Focus

Fixed focus

Image refresh rate

9 Hz

SuperResolution (IFOV)

2.1 mrad

SuperResolution (Pixel)

320 x 240 pixels

Geometric resolution (IFOV)

3.4 mrad

Minimum focus distance

<0.5 m

Field of view

31° x 23°

Thermal sensitivity

100 mK

Spectral range

7,5 to 14 µm

Image output visual

Image size

at least 3.1 MP

Minimum focus distance

0,5 m

Image presentation

Display type

8.9 cm (3.5") TFT, QVGA (320 x 240 pixels)

Display option

IR image / real image

Colours

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

Measurement

Measuring range

-30 to +100° C; 0 to +650° C

Accuracy

±2 °C, ±2 % of mv

Emissivity

0.01 to 1

Reflected temperature

manual

testo ε-Assist

Included

Measuring function

Analysis function

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

testo ScaleAssist

Included

IFOV warner

Included

Imager equipment

Digital camera

Included

Full screen mode

Included

JPEG storage

Included

Video streaming

via wireless LAN with testo Thermography App

Standard lens

31° x 23°

Interface

USB 2.0 Micro B

WLAN Connectivity

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

Imager storage

File format image

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

Storage device

Internal Memory (2.8 GB)

Power supply

Battery type

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

Operating time

4 h

Mains operation

yes

Ambient Condition

Air humidity

20 to 80 %RH non-condensing

Housing protection class

IP54

Vibration

2G

Storage temperature

-30 to +60 °C

Operating temperature

-15 to +50 °C

Physical specification

Product-/housing material

PC - ABS

Weight

510 g

Dimensions

219 x 96 x 95 mm

PC software

System requirements

Windows® 10; Windows® 8; Windows® 7

Standards, tests, warrenty

EU-/EG-guidelines

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

General technical data

Product colour

Black

Display ligthing

bright / normal / dark

Accessories

Transport and Protection

kn 377,30
sa PDV-om  kn 471,62

Detaljno savjetovanje na polju energije

U građevinskoj termografiji, infracrvena tehnologija idealna je za brzu i učinkovitu analizu gubitaka energije u grijanju ili klimatizaciji zgrada. Zahvaljujući visokoj temperaturnoj razlučivosti, termovizijski uređaj pruža detaljne slike neadekvatne izolacije i toplinskih mostova. Impresivan je u pogledu bilježenja i dokumentiranja gubitaka energije na vanjskim prozorima i vratima, kućištima na roletama, nišama radijatora, krovnim konstrukcijama ili cijelom okviru konstrukcije. Termovizijski uređaj najbolji je mjerni instrument za sveobuhvatnu upotrebu u dijagnostici i održavanju i uvijek dobar izbor kada je u pitanju energetsko savjetovanje.

Jednostavna provjera sustava grijanja i instalacija

Sustavi grijanja, ventilacije i klimatizacije mogu se brzo i pouzdano provjeriti zahvaljujući laganom i intuitivnom radu Testo termovizijskog uređaja. Dovoljna je brza primjena termovizijskog uređaja kako biste otkrili nepravilnosti u raspodjeli temperature. Tako se termografija može koristiti za jednostavno lociranje začepljenih radijatora i curenja.
 
Tipične primjene termovizijskog uređaja:
 
 
     Određivanje tijeka petlji za grijanje u sustavu podnog grijanja
    Provjera taloga u radijatorima
    Mjerenje temperature protoka i povrata
 

 

Na tragu puknute cijevi

Ako se sumnja na puknuće cijevi, jedino preostalo rješenje je otvoriti cijela područja zida ili poda. Termovizijski uređaj omogućuje vam da umanjite štetu i smanjite troškove jer precizno locirate curenja u podnom grijanju i drugim nepristupačnim cjevovodima. Na taj se način izbjegava nepotrebno otvaranje zidova i podova i znatno se smanjuju troškovi popravka.

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