Sound Level Calibrator
Order #: 407744
Mfg #: 407744
Availability: Item ships in about Ships in 2-3 weeks
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- Calibrates and varifies sound level meter operation
- For use on sound level meters with 0.5" or 1.0" microphones
- Durable die-cast, aluminum housing
- 1kHz sine wave at 94dB is generated to an accuracy of 5% (frequency) and ±0.8dB
- 2 position switch (OFF/94dB)
- Total harmonic distortion (THD) <2% at 94dB
Each Unit Includes
- 9V batteries
- Carrying case