▲The valve-controlled ultrasonic cold water meter is based on the principle of time-difference method, which ensures stable and high measurement accuracy.
▲It is not affected by impurities, chemical substances, and magnetic materials in the medium.
▲The measuring mechanism has no moving parts, does not wear out, and its measurement accuracy is not affected by the duration of use.
▲The pressure loss is negligible.
▲It uses the German time - detection chip GP21, achieving a time - measurement accuracy of 22 picoseconds.
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