Ultrasonic amplitude is one of the main targets of ultrasonic equipment. Ultrasonic amplitude directly reacts ultrasonic output power quantity, and also concerns the strength of material and the usage life of whole machine.This ultrasonic amplitude measuring instrumentis with elegant design, suitable structure, simple operation and accurate measurement. It is used in measuring amplitude of high-frequency and high-power ultrasonic system. Main technique targets: * Precision: 2.5% * Sensitivity: 1&umm * Largest range: more than 1,000&umm * Measured range of frequency: 10kHz 100kHz * Method of reading number: digital type