The testo 875/881 thermal imagers, use infrared radiation, for conducting building, production & technical diagnostics. They can provide a full thermal picture & real images of buildings, equipment, process lines, plants, electrical systems and machines. They help pinpoint problems with ease & accuracy utilizing a non-contact imaging system.

The testo 875 and 881 IR imagers let you actually see the heat…

• that seeps through walls, doors and windows due to poor construction, insulation or design;
• from a faulty electrical circuit about to fail or cause a fire;
• from friction in a failing bearing of a motor or compressor;
• or from the cooling created by moisture trapped in a wall or floor that starts mold growth.

Each series come in different instrument configurations with a range of functions and features tailored to the respective area of application.

Building Thermography

• Isolate cold air leaks
• Insulation voids
• Roof seepage
• Mold conditions
• Plumbing or other water leaks

Industrial Thermography

• Overheating motors
• Blocked condenser coils
• Hot breakers & connections
• Malfunctioning steam traps
• Plumbing leaks
• Air duct leaks

Important features and typical applications for the testo 875 Thermal Imager:
 

• The testo 875 has a remarkable temperature resolution of 1000mK and a large sensor (160 x 120 pixels) providing extraordinary image quality. testo has utilized enhanced digital image processing to maximize overall image quality on the brilliant 3.5" color display
• The 875 pinpoints and displays extreme temperature differences so that the coldest and warmest spot of a measurement object is automatically shown in the imager's display. The Auto Hot / Cold Spot indication also helps you with analysis and documentation when evaluating the details later on a PC.
• The lens protection cap, made of germanium, is permeable to infrared radiation and is simple to attach to the lens. It protects the high performance optics from dirt and scratches
• A very handy function on the 875 is the integrated digital camera. It links real and infrared images in the display for quicker analysis and interpretation. The real image is automatically stored with the IR image and can be recalled anytime on your PC.