Product name：FB821 type phase velocity and group velocity tester

Product Details

☆The tester consists of signal source and experimental bench;
☆Signal output I: Sinusoidal wave:600~900kHz;
☆Signal output II: impulse wave:1MHz;
☆High-power ultrasonic transmitting and receiving sensors, rated power≥10W;
☆Relative distance between ultrasonic transmitting and receiving sensors: L=5~180mm, continuously adjustable;
☆Three solution tanks on experimental bench: 200x6Ox100mm to put clear water, sodium chloride solution, glycerin, and etc.

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Product name：FB821 type phase velocity and group velocity tester