Suitable for HVAC and all types of electrical/building surveys, the Testo 875-2 combines two thermal imaging cameras into one.
Infrared radiation generated from objects with a temperature above zero (about 273°C) cannot be detected by the naked eye. The Testo 875-2 Thermal Imager transforms infrared radiation into electrical signals which are converted into a thermal image.
A Testo 875 Infrared Camera offers the user non-intrusive technology to detect weak areas in buildings and industrial areas. The beauty of a thermal imaging camera is the time and money it saves - No need to take pipelines to pieces or stop work on production lines, just aim the camera and let it do all the work.
The Testo 875 two-in one Thermal Imager can detect energy lost through poor insulation or find overheating electrical faults before become a risk.
Detect even the smallest fluctuation in temperature with the Testo 875 Thermal Imager’s precise 80 mK thermal sensitivity. Additional accessories include high quality telephoto lenses, tripods and much more.
Take a photo of what you are surveying with the built-in digital camera and then analyse the results away from site.
All Testo 875-2 Thermal Imagers include:
• Testo IR Pro Software - For analysis and report creation of thermal images.
• Soft carrying case - Keep your thermal camera looking good for years.
• Replaceable lenses - Additional lenses ensure the right tool for the job.
• Simple menu system - Easy to navigate menus with one handed motor focus.
Testo 875-2 Thermal Imaging Camera key features:
Amazing image quality - See small temperature variations with the Testo 875-2 Thermal Imaging Camera’s 80 mK sensitivity.
Detect areas in risk of mould - Manually enter the ambient temperature and air humidity of a room to calculate dewpoint. The Testo 875 Thermal Imager then identifies areas where there is a risk of mould appearing.
Inbuilt digital camera - An inbuilt digital camera allows you to take pictures on site which can be incorporated in to reports or analysed at a later date.
Auto hot/cold spot detection - Vital temperature readings are shown in the Testo 875’s automatic spot recognition. Any potential dangers can be seen there and then, saving time and money for yourself and/or customer. Automatic hot and cold detection is ideal for reviewing surveys at a later time on your computer.
Building Thermography uses -
- Test heating setups and electrical installations
- Detect burst/damaged pipes
- Find building faults and verify new constructions
- Prevent mould and damp patches
- Localise roof leaks
Industrial Thermography uses -
- Regular checking of electrical objects
- Preventative maintenance
- Reliable quality assurance and production monitoring
- Monitoring of unseen filling levels
- Trustworthy high-temperature readings
- Ensuring correct power generation
- Avoiding damage from over-heating circuit boards
Testo 875-2 Thermal Imaging Camera specification:
• High-quality wide-angle lens 32° with F1-optic (provides a wider viewing field)
• Minimum focus distance 10cm
• Detector 160 x 120 pixels, interpolating to 320 x 240 pixels
• Hi-res 3.5" LCD Display
• NETD < 0,08°C (80mK thermal sensitivity)
• Refresh frequency 9 Hz
• Swapable Lenses (model dependant - 875-2)
• Auto hot/cold spot detection on screen
• Focusing by hand
• In-built digital camera (model dependant - 875-2)
• 2GB SD memory card (approximately 800 - 1000 images)
• Adjustable emissivity
• Display of surface moisture distribution (model dependant - 875-2)
• Wide temperature range (-20 to +280°C)
• Weighs 900g
• Average 4 hours battery use
• Testo IR PRO reporting software included
• 2 year warranty
Testo 875-2 Thermal Imaging Camera kit includes:
• Testo 875-2 Thermal Imager
• Testo 875-2 Transit case
• 2GB SD data storage
• Testo IR software
• USB cable
• Li-on battery
• Mains adaptor
Call us on 0800 247 1600 to discuss a wide range of extras for the Testo 875 Series!
Other Testo Thermal Imaging Cameras:
Testo 875-1, Testo 875-2 Professional Set, Testo 881-1, Testo 881-3, Testo 881-3 Professional Set
See the Thermal Imaging (Imager) Camera information page for more information.














