The laser ultrasonic technology is one of the most important and state-of-the-art non-contact ultrasonic measurement technology. Combined wireless communication technology and laser measurement technology, a novel laser ultrasonic nondestructive measurement system is presented to reduce cables connection between units of the system. The principle and structure of the system are introduced. A NdYAG solid laser is used to excite ultrasound in the specimen and a piezoelectric transducer is used to detect ultrasonic signal. The signal is magnified and digitalized by a system-on-chip MSP430F2274 single chip microcomputer. Then it is transmitted wirelessly via nRF905 chip under the control of microcomputer. The signal is delivered to computer through serial communication interface between single-chip microcomputer AT89S52 on the received terminal and computer under RS-232-C serial communication interface protocol. The pulse signal is then shown, recorded, saved and processed through computer software. The designed system realizes short distance wireless measurement of laser ultrasonic. It has some advantages such as predigested system structure, reliable transmission. It shows great potential for future applications.