Features:

• Capable of performing measurements on a wide range of material, including metals, plastic, ceramics, composites, epoxies, glass and other ultrasonic wave well-conductive materials.
• Can collocate variety different frequencies, wafer sizes of probes
• Sound Velocity Calibration function as a known thickness
• Coupling status indicator showing the coupling status
• EL backlight, and convenience to use under dark environment
• Have the battery indicator function, can real-time display the remaining power
• Auto sleep and auto power off function to conserve battery life
• Smart, portable, high reliability, suitable for bad environment, resist to vibration, shock and electromagnetic interference.