B&K Precision CAL73

Standard Acoustic Calibrator (94dB , 1KHz Sine Wave)

GSA Schedule / 6 Weeks

B&K Precision 732A

Digital Sound Level Meter with RS 232 Capability

GSA Schedule / 6 Weeks

B&K Precision 735

Datalogging Digital Sound Level Meter w/RS232 Software&Cable

GSA Schedule / 6 Weeks