Precision instruments for paranormal research · Invented by Gary Galka

SL-4023SD-CC Industrial Sound Level Meter with SD Datalogger and NIST Calibration Certificate
SL-4023SD-CC Industrial Sound Level Meter with SD Datalogger and NIST Calibration Certificate – Image 1SL-4023SD-CC Industrial Sound Level Meter with SD Datalogger and NIST Calibration Certificate – Image 2SL-4023SD-CC Industrial Sound Level Meter with SD Datalogger and NIST Calibration Certificate – Image 3

SL-4023SD-CC Industrial Sound Level Meter with SD Datalogger and NIST Calibration Certificate

$389.00

$459.0015% off

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