The MiniTest ultrasonic 406, available from SI Instruments Non Destructive Testing , is a robust hand-held ultrasonic thickness gauge.
It is designed for non-destructive, quick and accurate measurements of wall thickness of steel and other metals as well as glass, ceramics and homogeneous plastics. Measurements can be taken on flat as well as curved surfaces.
The all metal construction, sealed membrane keypad and weather tight gaskets allow the MiniTest ultrasonic 406 thickness gauge to withstand extreme work environments.
The multifunction 4.5 digit LCD display offers a half inch numeric display with a backlight, which can be activated as needed.
Measurements are displayed in inches, inches/microseconds, millimetres and meters/second. Measuring resolution is 0.001 inches (0.01 millimetres).
These units utilise dual-element transducers from 1 to 10 MHz frequency range and are supplied with a four foot cable and feature locking quick disconnect LEMO connectors.