Ultrasonic Thickness Gauge Tester Meter for Metal (Such As Steel Cast Steel Aluminum) Plastic Glass Fiber Glass Etc with Measuring Range 0.75 to 400 mm/0.03 to 15.74 Inch
Capable of performing measurements on a wide range of material, including metals, plastic, ceramics,composites, epoxies, glass and other ultrasonic wave well-conductive materials.
Probe-Zero function, Sound-Velocity-Calibration function
Auto sleep and auto power off function to conserve battery life.