Ultrasonic Thickness Gauge with RS232 Port (2 Chip Mode)





GAOTek Ultrasonic Thickness Gauge with RS232 Port offers microprocessor technology and ultrasonic measurement with zero calibration and double chip probe.

Key Features

-Capable of performing measurements on a wide range of material.

-Four transducer models.

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

-Two-Point Calibration function.

-Two work modes: Single point mode and Scan mode.

-Coupling status indicator showing the coupling status.

Technical Specifications

Display 128×64 dot matrix LCD with EL backlight.


Sound Velocity 0.02~11.8 in(0.75~300mm) (in Steel).
Accuracy :±(0.5%Thickness+0.04)mm


Units Metric/English unit selectable.
Power Supply Two “AA” size, 1.5 volt alkaline batteries. 100 hours typical operating time (EL backlight off).


Communication RS232 serial port
Resolution 0.1/(0.01mm)0.00039 in (selectable).


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