The App Store Badge is a trademark of Apple Inc.
Google Play and the Google Play logo are trademarks of Google LLC.









GTC 400 C Professional
Thermo Camera
Immediate visualisation of temperature differences with smart documentation
- Fast exchange of data and easy documentation of thermal images with the Bosch ThermalOn app
- Picture-in-picture technology overlays thermal and real images for easy-to-see localisation of the measurement
- Flexible battery system can be powered by a 12 V LI-ION battery or with standard alkaline batteries
Functions & key features





GTC 400 C Professional
Technical data
The most important data
* Plus use-dependent deviation. You can find more information about the deviations in the following link:
** You can find more information about the deviations in the following link:
ᵇ At >10°C, <100°C, for other surface temperatures, see
GTC 400 C Professional: Further information
Product Highlights
The thermal camera GTC 400 C Professional measures and visualises temperature differences in seconds and easily records the results. The Bosch ThermalOn app documents and forwards measured values fast. Intelligent picture-in-picture technology overlays detailed real and heat-sensing images (19,200 px), resulting in a high-quality image and clear localisation of temperature differences. With its dual power system, a 12 V LI-ION battery or standard alkaline batteries are suitable power supplies.
Equipment & Application
It is ideal for inspecting insulation, heating systems, heat flow, and for finding overheated parts.
Additional Information
The smart GTC 400 C Professional is perfect for supporting a variety of specialists in every project phase: From customer consultations by exhibiting clear images of the situation to preparatory tasks such as inspecting where lines are installed, through project documentation and even follow-up work. The measuring tool must not be used for human medical purposes.
videos and images may depict overseas models. For local executions please see scope of supply
videos and images may depict overseas models. For local executions please see scope of supply