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

Specifications

Output Sound Pressure	2 levels (94dB and 114dB)
Accuracy	±0.5dB
Output Frequency	1000Hz ±4%
Power Supply	9V Battery
Product Certifications	CE
Operating Temperature	32 to 104°F (0 to 40°C)
Storage Temperature	-4 to 140°F (-20 to 60°C)
Operating Humidity Range	0 to 80%
Dimensions	4.7 x 2 x 1.7" (120 x 51 x 43 mm)
Weight	4.6oz (130g)

Included Items

Sound Level Calibrator
Battery

Applications

Preventative Maintenance
Industrial Machinery/Equipment
Construction Sites
Ensuring Safe Working Conditions
Public Venues / Concerts
Code Enforcement
Traffic
Appliance Noise Testing

Documents

R8090 Data Sheet

R8090 Manual

Video

Calibration Products