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
Video
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