 |
|
|
|
|
|
|
|
Extech 407766 94/114dB Sound Level Meter Calibrator
Condition: Brand New
1kHz Professional Calibrator for 0.5" or 1.0" Microphones
Features:
- Calibrates and verifies Sound Level Meter operation
- LED indicator lights up when power is on
- Level position to select 94dB or 114dB
- For use on Sound Level Meters with 0.5" or 1.0" microphones
- Durable die-cast, aluminum housing
- 1kHz sine wave at 94dB/114dB is generated to an accuracy of ±5% (frequency) and ±0.8dB (114dB)
- Includes screwdriver, two 9V batteries, and carrying case
|
|
|
|
|
|
 |