Testo 865 Thermal imager (160 x 120 pixels)

Testo 865 Thermal imager (160 x 120 pixels) product information

SPECIAL TESTO 865 THERMAL IMAGER

+ Standards and warranty

EU-/EG-guidelines: EMC: 2014/30/EU

+ Infrared image output

Infrared resolution: 160 x 120 pixels

Thermal sensitivity: <0.1 °C (100 mK)

Field of view: 31° x 23°

Minimum focus distance: <0.5 m

Geometric resolution (IFOV): 3.4 mrad

SuperResolution (Pixel): 320 x 240 pixels

SuperResolution (IFOV): 2.1 mrad

Image refresh rate: 9 Hz

Focus: Fixed focus

Spectral range: 7.5 to 14 µm

+ Image presentation

Display type: 8.9 cm (3.5″) TFT, QVGA (320 x 240 pixels)

Display option: IR image only

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

+ Measurement

Measuring range: -20 to +280 °C

Accuracy: ±2 °C, ±2 % of mv

Emissivity: 0.01 to 1

Reflected temperature: manual

+ Measuring function

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

IFOV warner: Included

testo ScaleAssist: Included

+ Imager equipment

Full screen mode: Included

JPEG storage: Included

Video streaming: via USB

Standard lens: 31° x 23°

Interface: USB 2.0 Micro 

+ Imager storage

File format image: .bmt; .jpg; export option in .bmp; .jpg; .png; .xls; .csv

Storage device: Internal Memory (2.8 GB)

+ Power supply

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

Operating time: 4.0 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® 8.1

+ General technical data

Product colour: Black

Display ligthing: bright / normal / dark

Introduction Testo 865 Thermal imager

Testo 865 thermal imager offers professional technology and concentrates on functions which are needed in a contractor’s daily work. The testo 865 is a user-friendly thermal imager, optimized for fast and efficient work. With the testo ScaleAssist functions ensuring optimum setting of the thermal image scale for building thermography and the IFOV warner making sure you avoid measurement errors, you will always generate the perfect infrared image.

Areas of application

Detect leaks, identify overheated connections, pinpoint thermal bridges or detect structural defects. The testo 865 thermal imager is ideal for applications in daily maintenance and installation work in trade and industry. It enables time-saving quality assurance and ensures reliable production control.

Technical highlights 

The testo 865 thermal imager stands out thanks to its easy operation and has the following impressive technical features:

• Very good image quality due to high resolution: 19,200 temperature measuring points ensure precise thermography. Infrared resolution of 160 x 120 pixels – via integrated SuperResolution Technology 320 x 240 pixels
• Visualize temperature differences from 0.1°C
• Critical temperature conditions are directly displayed via automatic hot-cold spot recognition
• 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
• 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
• Pro software for image evaluation on the PC
• You can choose to save thermal images as JPEGs

Features

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

– Very good measuring accuracy of ±2°C

– Visualizing temperature differences from 0.1°C

– Automatic detection of hot and cold spots