Bosch GTC 400 C Professional Cordless Bluetooth Thermal Camera Thermometer & Thermo Detector


In stock



  • Fast exchange of data and easy documentation of thermal images with the Bosch Thermal 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
  • It is ideal for inspecting insulation, heating systems, heat flow, and for finding overheated parts.
  • USES: Intended for contactless measurement of surface temperature
  • The measuring tool is suitable for indoor and outdoor use

In stock


The Bosch GTC 400 C 12V Bluetooth Thermal Camera is easy to use, determining temperatures in seconds and documenting the results with convenience. It allows for Immediate visualisation of temperature differences with smart documentation. Featuring a large illuminated colour display, it delivers a 160×120 thermal graphic image accurate to ±3° C, setting the standard for detailed thermal resolution.

It features simple operation; just squeeze the trigger to shoot image, and use the click wheel for the functions. The thermal graphic image features more than 19,000 measurement points for precision, showing hot and cold spots, the temperature at the centre and an adjustable temperature scale. The integrated visual camera records actual images, so the user can document the work area visually as well as thermally. This allows side-by-side comparison, picture-in-picture and overlay of picture and thermal graphic. It can store up to 500 images.

This device is powered by the Bosch 12V battery platform for professional runtime, and offers more flexibility due to Dual Power Source: 12 V-LI-ion battery or with standard alkaline batteries. The user can then transfer the thermal documentation to a device with Bluetooth® or WiFi hotspot with GTC software. It enables easy documentation and fast exchange of data using the Bosch Measuring Master app. The camera discloses problems in real time, without stopping production, and it is ideal for insulation, heater and radiator, windows and more.

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.



BOSCH Professional Tools & Accessories

Bosch Professional Power Tools have been developed with speed, reliability and flawless execution in mind to help users complete the most arduous tasks professionally. It provides a complete solution for every project by having the needed accessories, a mobility system for transportation and storage, service offers and mobile solutions for your smartphone.

Users are assured of full control with this value proposition and results that would exceed customers’ expectations.

BOSCH Calibration Service  

Bosch calibration service ensures extremely high levels of precision in your measuring tools are maintained. Anyone who uses construction laser and levels has to be sure that they function reliably and that they meet the required standards. For this reason, we recommend an annual inspection of your instruments by the Bosch calibration service – which is fast, precise and reliable.

Bosch service centre with its highly qualified personnel and quick lead times is available to you whenever you need it. The calibrations meet the requirements of ISO 9 001(Control of inspection, measuring and test equipment). You will receive a certificate including documentation of all measured values.

Your Calibration Service

  • Instrument is cleaned
  • Measuring accuracy is inspected
  • If necessary: instrument is adjusted
  • Calibration certificate
  • Instrument is returned within 5 working days

Additional information

Weight 0.740 kg
Dimensions 63 × 95 × 235 mm




Model Number:

0 601 083 171, GTC 400 C

Measuring Application:

Thermal image

Measurement Range:

-10 °C to +400 °C

Measuring Accuracy of IR:

±3.0 °C


0.1 °C

Thermal sensitivity (NETD):

<50 mK

Size of IR Sensor:

160×120 px

Number of Measuring Points:


Number of Images in Internal Image Memory:


Field of View (FOV):

53×43 °

Memory Type:

Internal memory

File format of image:


Data Transfer:

MicroUSB, Bluetooth™, WiFi

USB Port:


Display Type:


Size of Display:


Protection Rating (excluding battery compartment):


Supported Android Devices:

Smartphone with Android 6.0 or higher, Tablet with Android 6.0 or higher

Supported iOS Devices:

iPad with iOS 11 or higher, iPhone with iOS 11 or higher

Focus Distance, Minimum:

0.3 m

Operating Temperature:

-10 to 45°C

Storage Temperature:

-20 to 70°C

Power Supply:

4 × 1.5 V LR6 (AA) (with battery adapter), Rechargeable (Li-ion) 10.8 V/12 V

Battery Lifetime, Operating Time:

Approx. 2 h (Alkali-manganese),9 h (Lithium-ion)




• The measuring tool must not be used for human medical purposes.
• The measuring tool is not suitable for surface temperature measurement of gases

Warranty & Support:

1-year warranty

What’s Included in the Package:

• 1 Unit GTC 400 C Thermo Detector
• 1 x battery GBA 12V 2.0Ah (1 600 Z00 02X)
• Quick charger GAL 12V-40 Professional (1 600 A01 9R4)
• L-BOXX 136 (1 600 A01 2G0)
• Hand strap
• L-BOXX inlay for tool
• L-BOXX inlay accessories
• Micro USB cable (2 609 120 670)


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