This professional ultrasonic thickness gauge is an intelligent handheld thickness tester, which adopts ultrasonic measuring principle, and is controlled by micro processor, provides quick and precise measurement of thickness for most of industrial material. This ultrasonic 
thickness gauge is widely used in various precise measurement for different hardware / parts in industrial realm. One of its important application is to monitor the level of thickness-decreasing during operation of various and pressure container. 

Specifications:
Color: White + Black
Material: ABS PLastic
Display: LCD Backlight 4 Digits Display
LCD Size: 45 * 53mm / 1.77 * 2.09in
Minimum Display Unit: 0.1mm
Measuring Probe: ∅10mm 5MHz
Measuring Range: 1.2～225mm (Steel)
Minimum Limit for Tube Measuring: 20*3mm (Steel)
Accuracy: ±(1%H+0.1)mm, H denotes the measured thickness
Resolution: 0.1mm
Working Frequency: 5MHz
Sound Velocity Range: 1000～9999m/s, When the given thickness is over 20mm, the accuracy is ±5%; when the given thickness is less than 20mm, the accuracy is: ±1mm/H-100%
Operation temperature/humidity: 0 ～ 40℃, ＜90%RH
Power Supply: 3 * 1.5V AA Battery(NOT Included)
Item Size: 66 * 30 * 160mm / 2.60 * 1.18 * 6.30in
Item Weight: 146g / 5.14oz
Package Size: 24.5 * 9 * 5.2cm / 9.65 * 3.54 * 2.05in
Package Weight: 340g / 11.99oz

Package List:
1 * Ultrasonic Thickness Gauge
1 * Φ10mm 5MHz Transducer
1 * 4mm Sampling Block
1 * Storage Pouch
1 * User Manual