UL-21 series

Description

 1.Ultra small volume,save space;

2.Long detection distance

   This series is small in size but can be tested over long distances

    so it can also work on wide conveyors.

3.The response time can reach 1ms,

4.Two point calibration, sensitivity can be set automatically.

   Just press the sensitivity setting button twice, and press

   once when placing and not.

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