l With ultra-low power consumption
l Embedded Bluetooth module, supporting wireless report printing
l USB2.0 interface
l Achieve precise thickness measurement by using high-precision timing chip
l displaying accuracy of the test result is 0.001mm
l The brightness and the contrast of the LCD is adjustable
Main Technical Parameters
1 mm～10 mm :±0.03mm 10mm～300mm :±0.3%Hmm
fourth per second
5MHz, 7.5MHz, 2MHz, 3MHz
FSTN digital LCD with cold back light inch/mm
auto returning to zero when you press the key after the probe is put on the specimen.
auto linear correction by the MCU programs(V Path auto-compensation)
setting the measurement limit and alarming for the results beyond the limit.
3.7V; lithium battery
Auto power off if not working for 2 minutes, and the power key is also available.
thickness value, coupling state, power state, CAL calibration state, sound velocity
132 X 76.2 mm
Main functional parameters:
l Adapted to measure the thickness of good conductor for ultrasonic, such as metal(steel, cast iron, aluminum, copper), plastic, ceramic, glass, glass fiber and so on.
l Match with a series of probes with various frequency and crystal size.
l Automatic zero adjustment, two-point correction and auto correcting system errors.
l Able to measure the ultrasonic velocity in turn if the thickness value is known in order to improve the measurement precision.
l Two working modes: single point measurement and scanning measurement.
l Able to preset the upper limit and the lower limit for the thickness, alarm when the value is beyond the limit.
l Coupling state indicating in the display.
l With LED backlight of display, easily used in dark environment.
l Indicating remaining battery energy on the LCD for the real-time power energy monitoring.
l Able to communicate with the PC via USB interface
l Wireless printing with Embedded wireless module
l Optionally equipped with PC software properly, sending the measurement results, managing the measurement store, analyzing the measurement statistics, and printing the measurement reports and so on.
l Adaptive in poor operating environment, compatible with vibrating, impact, and electromagnetic interference.
Copx ACCUR-3 High-precision Ultrasonic Thickness Gauge
Measuring Range (Steel)
Accuracy (<10 mm)
Accuracy (≥10 mm)
Min. Measuring Diameter
Ø5 x 3 mm
Ø0 x 1.2 mm
Ø0 x 4 mm
Ø5 x 1.2 mm
Ø5 x 3 mm
Sound Velocity Measurement Chart
Oil (SAE 30)