Product specifications:
Fo measurement range : 15Hz to 10kHz(impedance range : 0.9Ω to 254Ω)
Ze measurement range : 1Ω to 100Ω(at 50Hz to 10kHz 1point)
Measurement time : Fo about 3sec Ze about 1sec
Q measurement : Electrical Q of driver, Mechanical Q of driver, Total Q of driver