• 0.01mm resolution measurement
• Probe automatic zero calibration for 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

Display 4.5 digits LCD with EL backlight.
Operating principle Ultrosonic
Measuring range (metric/imperial) 1.0~280mm,0.05~11.0 inch (in Steel)
Sound Velocity Range (500~9000) m/s.
Resolution 0.01mm
Accuracy ±(0.05%H+0.1)mm, depends on materials and conditions
Units Metric/Imperial unit selectable.
Power Supply 4x1.5 AAA size (UM-4) battery 1
Battery Indicator low battery indicator
Operating Conditions 0~45°C(32°F~104°F),≤90%RH
Dimensions Main Unit 140mm×60mm×22mm
Gloss Weight 1KG
Standard Delivery Main Unit,8mm Probe, Coupling Oil, User Manual ,Carrying Case