... types of ultrasound devices for measuring impedance characteristics, Ultrasonic Impedance Analyzer Ultrasonic Impedance Analyzer are mainly applicable to all types of ... welding machine, water sound, magnetostrictive materials, ultrasonic grinder , ultrasonic spray, ultrasonic scaler, reversing radar, ultrasonic ranging, phacoemulsification, ultrasonic cleaning, ultrasonic motors and so on all use of ...