$175.25

Bruel & Kjaer 4145 1" Free-field Measuring Microphone - TESTED (#2)

$1999

Tektronix AM700 Audio Measurement Set

$39

Clean Sper Scientific Sound Meter 840005 Works w/ Case & Paper

$49.99

Decibel Meter Digital Noise Tester Sound Level Measuring Humidity Temperature

$499.99

GRAS 51AB Sound Intensity Calibrator w/ Bruel Kjaer 1/4" TYPE 2670 PreAmp No Mic

$66.35

Digital Sound level meter 30~130db Noise Detector Decibel Meter LED Wall Mounted

$17.49

HP Agilent 08903-60127 Option 013 / 053 C-Message Weighing FIlter Board. Tested!

$9845

Audio Precision APx515 Audio Analyzer - B Series -

$664.99

Safe and Sound PRO II RF Meter for EMF Detection 200MHz - 8GHz

$44.99

Vintage Quest 214 Sound Level Meter Untested

$650

EXTECH SDL600 Sound Meter/Datalogger

$69

Extech 407768 Sound Level Meter