Labnics Ultrasonic Pulse Velocity Tester evaluates concrete integrity using ultrasonic transmission, with crack width measurement from 0–10 mm and 0.01 mm measurement accuracy. Signal triggering captures ultrasonic signals, while single-channel acquisition supports point-by-point testing. Built-in storage and USB connectivity enable test data recording and transfer. Manufactured for non-destructive concrete inspection and defect assessment in construction, infrastructure, and civil engineering, this ultrasonic concrete tester supports crack analysis and structural quality evaluation.