The PR10 is a compact and powerful pneumatic dynamic probing system designed for light dynamic probing. The system has been developed specifically for mobile applications and combines compact dimensions and low weight with an automated and reproducible probing process. The impact energy is generated by a 10 kg drop weight with a drop height of 500 mm. The pneumatic drive continuously lifts the drop weight, enabling a consistent operating cycle without the need to raise the weight manually. The defined drop height and drop mass ensure constant energy transfer to the probing rods, providing the basis for reproducible test results. For compressed-air supply, the PR10 can be operated with either an electric or petrol-driven compressor. This allows the system to be used both on sites with an available power supply and independently of an external electrical power source. The separate compressed-air supply also enables a compact and lightweight design of the actual probing unit. Due to its low weight and compact dimensions, the PR10 is particularly suitable for difficult-to-access and confined working areas where larger or self-propelled dynamic probing rigs cannot be used. The system is easy to transport, quick to set up on site and can be combined with the corresponding dynamic probing rods. The PR10 therefore provides a mobile, robust and efficient solution for light dynamic probing, combining the advantages of a compact system with an automated pneumatic probing process.