Ultasonic Thickness Gauge




Ultrasonic Thickness Gauge GUT310+ advanced

Technical specifications:

*Display: 128×64 LCD with LED backlight.

*Measuring range: 0.65mm~400.0mm (0.03inch~15.8inch) depends on probe and materials combination.

*Sound Velocity Range: 1000m/s~9999m/s (0.039~0.394in/µs)

*Display resolution: 0.01mm or 0.1mm (lower than 100.0mm) selectable; 0.1mm (more than 99.99mm)


+/- 0.04mm (when thickness less than 9.99mm);

+/- (0.1%Thickness +0.04)mm when thickness less than 99.9mm;

+/-0.3% Thickness mm when thickness thicker than 100mm;

*Units: Metric/Imperial unit selectable.

*Surface temperature: -15~400℃.

*Lower limit for steel pipes:

5MHz probe: φ20mmx3.0mm (φ0.8x 0.12 inches)

10MHz probe: φ20mmx3.0mm (φ0.6x 0.08 inches)

*Power Source: 2pcs 1.5V AA size, batteries. 100 hours typical operating time (LED backlight off).

*Communication: RS232 serial port (Optional function)

*Outline Dimensions: 150mm×74mm×32mm ; Weight: 238g

*Memory for up to 5 files(up to 100 values for each file) of stored values

Main functions:

1) Capable of performing measurements on a wide range of material, including metals, plastic, ceramics, composites, epoxies, glass and other ultrasonic wave well-conductive materials.

2) Transducer models are available for special application, including for coarse grain material and high temperature applications.

3) Probe-Zero function, Sound-Velocity-Calibration function.

4) Two-Point Calibration function.

5) Coupling status Indicator showing the coupling status.

6) Battery information indicates the rest capacity of the battery.

7) Auto sleep and auto power off function to conserve battery life.

8) Optional software to process the memory data on the PC.

9) Optional thermal mini-printer to print the measured data via RS232 port.

Probes Optional:

ProbeFrequencyMeasuring rangeMin. areaφApplication
5Pφ105 MHz0.8mm~400.0mm (steel)φ20×3mmGeneral
     Straight probe
5Pφ10/90General bent probe
7Pφ67 MHz0.75mm~25.0mm (steel)φ15×2mmthin work piece
ZW5Pφ105 MHz0.75mm~25.0mm (steel)30mmhigh temperature
2Pφ142 MHz2.0mm~400.0mm (steel)20mmcasting work piece


Standard configuration1Main Unit1 
3Instrument case1 
4Operating Manual1 
51.5V battery2 
Optional Configuration1Transducer: 7Pφ6  
2Transducer: ZW5Pφ10  
3Transducer: 2Pφ14  
4Transducer: 10M  
5Mini Thermal printer  
6Print cable  
7DataPro Software  
8Communication cable