... its basic accuracy (0.1%), wide frequency range(from 20Hz to 5MHz). The instrument is widely applied in microphone,resonator, inductor, ceramic capacitor ... the super high test speed, TH2826 is especially for frequency response curve analyzing of detector and piezoelectric device on auto production ... L, R,Z,Y,X,B, G, D, Q, θ,DCRTest frequency: TH2826 20Hz–5MHz,with the resolution of 10mHzTest Level: f ...