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Extech 407766
Catalog #: 407766
Sound Level Calibrator with 94 dB or 114 dB Output
- Overview
- Specifications
- Summary
Product Highlights
- LED indicator lights up when power is on
- Select 94 dB or 114 dB output
- Calibrates and verifies Sound Level Meter operation
- For use on Sound Level Meters with 0.5" or 1.0" microphones
- Durable die-cast, aluminum housing
Each Unit Includes
- 2 - 9V Batteries
- 1 - Carrying Case
- 1 - Screwdriver
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Range |
| Frequency |
1000 Hz |
±5% |
| Sound Pressure Level |
94 dB (407744); 94dB/114dB (407766) |
±0.5dB (94dB), ±1dB (114dB) |
| Distortion |
<2% Total Harmonic Distortion (THD) |
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| Operating Temperature |
32 to 122°F (0 to 50°C) |
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| Power Supply |
Two Heavy duty, alkaline 9V Battery |
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| Power consumption |
Approx. 10mA DC |
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| Dimensions |
2.2" diameter x 5.6" long (50 x 127mm) |
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| Weight |
0.75 lbs.(340g) |
| Warranty |
1 YEARS |
| Safety Approval |
CE |
| Product Height |
2.50 IN |
| Product Length |
8.75 IN |
| Product Width |
4.00 IN |
| Data Logging |
No |
| HTS/Schedule B Number |
9027.80.4590 |
| ECCN Number |
EAR99 |
| Calibration Included |
Factory Calibration |
| Battery Type |
9v |
| Power Supply Voltage |
Battery Powered |
| Country of Origin |
Taiwan |
| Shipping Height |
2.50 IN |
| Shipping Length |
8.75 IN |
| Shipping Width |
4.00 IN |
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