The Type segmentation of the Concrete Non-Destructive Testing Equipment market distinguishes five primary technologies: Ultrasonic Pulse Velocity (UPV), Rebound Hammer, Impact‑Echo, Ground Penetrating Radar (GPR), and Infrared Thermography. UPV instruments dominate due to their ability to quantify elastic wave speed, directly linking to material homogeneity and compressive strength; they account for roughly 30% of total equipment revenue. Rebound Hammer devices, valued for rapid surface hardness assessment, contribute about 22%, especially in routine field inspections. Impact‑Echo systems, which analyze resonance frequencies to locate internal flaws, represent 18% of the market, driven by their precision in detecting delamination. GPR offers subsurface imaging of reinforcement layout and voids, securing a 20% share as infrastructure projects demand deeper diagnostics. Infrared Thermography, leveraging temperature differentials to reveal moisture ingress and carbonation, holds the remaining 10%, reflecting its niche but growing role in preventive maintenance. Collectively, these types define the market’s technical breadth and underpin the overall market size through complementary capabilities.