
The BOSCH GTC 400 C Professional is a top-of-the-range thermocouple that provides instant and highly accurate visualization of temperature differenceswith smart documentation. Thanks to high-quality infrared sensing technology, it instantly detects, for example, heat loss around windows or unwanted overheating of components in the wiring. The BOSCH GTC 400 C Professional will also easily detect heating systems hidden in the floor in a short time, making it easier to find and repair them if necessary. The detector features compact dimensions and low weight, so it won't restrict your work.

The clear display makes working with the BOSCH GTC 400 C Professional very easy and the high accuracy of ±3 °C guarantees perfect measurement results in every situation. The infrared sensor has up to 19,200 measurement pixels, giving you highly detailed images every time.


The BOSCH GTC 400 C Professional can also be connected to a smart device via the practical Measuring Master app. You will also have a Dual Power Source so that the BOSCH GTC 400 C Professional can be powered by a 12V Li-Ion battery or standard AA batteries.
Operating temperature:
-10°C to 45°C
Storage temperature:
-20°C to 70°C
Measuring range:
-10 °C to 400 °C
Specifications can be changed without notice. Images are for illustrative purposes only.