testo 868 - thermal imager with 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.

€ 1.199,00
z DDV-om  € 1.462,78

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

€ 49,00
z DDV-om  € 59,78

Odkrivanje konstrukcijskih pomanjkljivosti in zagotavljanje kakovosti zgradbe (tudi za slike fasad stavb)

Analiza s Testo termovizijsko napravo je hitra in učinkovita metoda odkrivanja morebitnih strukturnih poškodb. Naprej, Testo termovizijske naprave so popolne za ponujanje dokazov o kakovosti in pravilni izvedbi gradbenih ukrepov. Vse toplotne izgube, vlaga in prepustnost zraka v stavbi so razvidni na toplotni sliki. Termo termovizijska naprava ponuja možnost odkrivanja strukturnih poškodb in pomanjkljivosti v toplotni izolaciji - vse to pa ob uporabi brezkontaktne metode! Funkcija testo ScaleAssist, ki avtomatsko zagotavlja optimalno nastavitev merilne lestvice toplotne slike, pomeni, da ste dobili objektivno primerljive toplotne slike stavb. Funkcija dodatno olajšuje oceno strukturnih poškodb in toplotnih mostov. Odkrivanje poškodb izolacije in toplotnih mostov v okviru stavbe je ena izmed tipičnih uporab.

Podrobno svetovanje na polju energije

V gradbeni termografiji je infrardeča tehnologija popolna za hitro in učinkovito analizo izgub energije v ogrevanju ali klimatiziranju stavb. Zahvaljujoč visoki temperaturni ločljivosti, termovizijska naprava ponuja podrobne slike neadekvatne izolacije in toplotnih mostov. Impresivna je glede beleženja in dokumentiranja izgub energije na zunanjih oknih ter vratih, ohišjih na roletah, nišah radiatorja, strešnih konstrukcijah ali celem okviru konstrukcije. Termovizijska naprava je najboljši merilni instrument za vseobsežno uporabo v diagnostiki in vzdrževanju ter zmeraj dobra izbira, ko gre za energetsko svetovanje.

Enostavno preverjanje ogrevalnega sistema in instalacij

Sistemi ogrevanja, ventilacije in klime se lahko hitro in zanesljivo preverijo zahvaljujoč enostavnem in intuitivnem delu Testo termovizijske naprave. Zadostuje hitra uporaba termovizijske naprave, da odkrijete nepravilnosti v razporeditvi temperature. Tako se termografija lahko uporablja za enostavno lociranje zamašenih radiatorjev in uhajanj.
 
Tipične uporabe termovizijske naprave:
 
 
     Določanje poteka zank za ogrevanje v sistemu talnega ogrevanja
    Preverjanje usedlin v radiatorjih
    Merjenje temperature pretoka in vračanja
 

 

Investigating moisture damage

Ni vsaka vlažna stena posledica pokvarjene vodovodne cevi. Voda se lahko dvigne ali prodre zaradi nepravilne instalacije za odtekanje padavinskih voda in vode, kar povzroči vlažne stene. Poškodbe, ki so posledica vpliva vlage, lahko nastanejo tudi zaradi blokiranih odvodov ali nezadostnega prodiranja. Termovizijska naprava odkrije vzrok dvigovanja ravni vode ali prodiranja vode in na ta način prepreči večjo škodo.

Na sledi razpokane cevi

Če obstaja sum razpokane cevi, edina preostala rešitev je odpreti cela področja stene ali tal. Termovizijska naprava vam omogoča, da zmanjšate škodo in zmanjšate stroške, ker natančno locirate uhajanja v talnem gretju ter drugih nedostopnih cevovodih. Na ta način se izognete nepotrebnem odpiranju sten in tal ter znatno zmanjšate stroške popravila.

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