FLIR 94 dB Sound Calibrator 407744($364.99Value)

Description

This FLIR 94 dB Sound Calibrator is for 05 or 1 microphones it calibrates and verifies sound level meter operation. Housed in durable die-cast aluminum the calibrator generates a 1 kHz sine wave at 94 dB with a frequency accuracy of 5% and a decibel...