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Ultrasonic Thickness Meter

From a simple corrosion gage to a multi-purpose precision thickness gauge, this ultrasonic thickness gauge adopts the ultrasonic measuring principle with an advanced microprocessor, providing a fast and accurate measurement for most of the common industrial materials. Refer to table underneath ‘Sound Velocity of Common Materials / Media’ as a brief guideline. Its sound velocity is adjustable to suit some specific applications. 10 set of data storage is applicable with recalling function of latest measurement. The device can be calibrated by user if necessary after a period of service time to enhance its accuracy. It is a great product for engineering, manufacturing, inspection or other relevant industries.

  • Easy operator interface with direct access to most functions
  • Automatic linear benefit to enhance the precision by correcting the non-linear accuracy of transducer
  • Easy calibration by user upon necessary
  • Simple keypad for right hand/left hand operation
  • Has switchable backlight on LCD display for low light intensity environment
  • Adjustable 12 sound velocity for various material
  • 10 measurement data storage & recall function
  • Auto power off in approx. 2 minutes of inactivity. Latest setting will be restored after power back up
  • Low battery and coupling status indicator

• Measurement range: 1.2 to 225 mm (Steel)
• Display: 4 digits LCD display
• Resolution: 0.1 mm
• Accuracy: ± (1%H +0.1) mm; H denotes the measured thickness
• Sound velocity range: 1000 ~ 9999 m/s
• Measuring sound velocity with a given thickness:
When the given thickness is over 20mm, the accuracy is ±1%. When the given thickness is less than 20mm, the accuracy is ±5%.
• Working frequency: 5 MHz
• Temperature on testing material: Max. 60°C
• Minimum limit for tube measuring: Ø20 x 3mm (Steel)
• Operating condition: Temperature: 0 ~ 40°C; RH < 90%
• Operating current:
Normal operation current – ≤ 50mA
Normal operation with backlight current – ≤ 120mA
Standby current – ≤ 20µA
• Power supply: 3 x 1.5V AAA Alkaline batteries
• Size: 72 x 146 x 29 in mm
• Weight: 202g

Sound Velocity of Common Materials / Media

No.MATERIALVELOCITY (m/s)No.MATERIALVELOCITY (m/s)
1Aluminium632014Acetate Resin2670
2Zinc417015Phosphor Bronze3530
3Silver360016Turpentine4430
4Gold324017Glass5440
5Tin323018Incoloy Alloy5720
6Iron / Steel590019Magnesium6310
7Brass464020Monel Alloy6020
8Copper470021Nickel5630
9SUS579022Steel 4330 (Mild)5850
10Acrylic Resin273023Steel 3305660
11Water (20°C)148024Titanium6070
12Glycerine192025Zirconium4650
13Soluble Glass235026Nylon2620
  • 1 x Ultrasonic Thickness Meter
  • 1 x Measurement Sensor with Flexible Cable
  • 1 x Reference Sample Block
  • 1 x Coupling Agent
  • 3 x 1.5V AAA Batteries
  • 1 x Instruction Manual
  • 1 x Steel Carry Case
  • 1 x Standard Factory Packing