or system error correction
Two-Point calibration function.Sound-Velocity-Calibration function
According to the known thickness measurement Sound-Velocity.
Capture the value of the minimum thickness.
Status indicator of the coupling and low battery.
Auto sleep and auto power off function to conserve battery life.
Humanized shape design,compact and portable,Can be used in harsh environment.
Specifications
1)Display：4.5 digits LCD with EL backlight.
2)Operating principle: ULTROSONIC
3)Measuring