testo 875-2i kit - Set Versatile Thermal Imager 

Easy monitoring of heating and installation systems

Testo thermal imagers are easy and intuitive to operate, so they are ideal for quickly and reliably checking heating, ventilation and air conditioning systems. A quick glance with the thermal imager is enough to discover irregularities in the temperature distribution. Thus, thermography can be used to easily locate clogged radiators and leaks.

Typical applications for the thermal imager:

• Pinpointing the course of heating loops in an underfloor heating system
• Checking radiators for the build-up of deposits
• Measuring the supply and return temperature
• Locating leaks

Overview of applications

Preventive maintenance

Ideal for the early identification of imminent malfunctions or defects on plants and machines: Reliably record temperature increases with a thermal imager.

• Fast detection of critical thermal status (so-called HotSpots) during continuing operation
• Avoid expensive damage, downtimes and fire risks on plants and machines

• Test switching cabinets, electrical conditions, photovoltaic plants
• Evaluate heat status in low, medium and high voltage plants

• Identify wear on machines
• Test motors, bearings, shafts

Detecting structural defects and ensuring construction quality

• Detect potential building defects, prove quality and the implementation of construction measures without contact – with the help of thermal images
• Test air-tightness of windows and doors
• Locate insulation errors and cold bridges in a building shell
• Detect and visualize mould-risk areas

Professional energy consultation

• Analyze building shells, evaluate energy efficiency, identify energy-saving potential with a thermal imager from Testo
• Easy recording and documentation of energy loss from buildings
• Prove faulty insulation and cold bridges without contact, and visualize them in an infrared image
• Localize untight spots in new buildings quickly and easily in combination with Blower Door

Preventing mould formation

• Localize mould-risk areas quickly and easily: These areas are presented in red in the imager display when the imager is in humidity mode

Easy checking of heating systems and installations

• test heating and air conditioning/ventilation systems: Use a thermal imager to identify irregularities in the temperature distribution quickly and easily
• Localization of the course of heating loops in underfloor heating systems
• Testo radiators for silting
• Measure flow and return temperatures

Localize pipe ruptures

• Reliably determine pipe ruptures with the help of a thermal imager – without unnecessarily opening walls and floors
• Precise localization of leakages in underfloor heating and other inaccessible pipe systems

Locating leaks in flat roofs

• Detection of damp in roofs: Based on temperature differences (such as occur mainly in flat roofs), thermal imagers show areas on the roof with sealed-in moisture or damaged insulation

More reliability in quality assurance and production monitoring

• A Testo thermal imager supports in process control and product quality asurance
• Identify foreign bodies in production processes and anomalies in the heat distribution of components quickly and without contact
• Fast and easy monitoring of filling level in closed liquid tanks

Safe high-temperature measurement

• Measure high temperatures safely from a distance: Some of the thermal imager models from Testo even measure up to 1200 °C with the high-temperature option
• Ideal for use in industrial maintenance
• Identify wear, insulation damage and coking in furnaces and smelters
• Thermography of large furnaces and machines on one thermal image – e.g. rotary kilns in cement production