This sound calibrator generates a stable acoustic signal at a controlled frequency and amplitude to verify the accuracy of your sound level meter. The R8090 is compatible with all 1/2" diameter microphones.

Features

• Generates stable acoustic signal at a controlled frequency and amplitude to verify sound level meter accuracy
• Accommodates sound meters with 1/2" diameter microphones
• Simply place calibrator on microphone, turn on and adjust your sound level meter
• Complies with IEC 942 Class 2

Ideal Applications for the REED R8090

• Calibrate 1/2" sound level meters.

What's Included with the REED R8090

• Sound Level Calibrator
• Battery