* With high power of emission and broad band of
receiving sensitivity, the gauge can match probes of
different frequencies. That makes it easy to measure the
rough surface, even cast iron. It is widely used in almost
all kinds of industries.
* The model TM-8818 has bidirectional measurements,
materials thickness is measurable with know velocity,
Conversely velocity is measurable with know thickness.
* Automatic memory material code and sound velocity
value, convenient to use.
* Coupling symbol indication when measuring.
* Manual or automatic power off.
* Applies USB, RS-232, Bluetooth data output.

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