Features
- Sound Pressure Level with 94 dB and 114 dB
- High Accuracy with 0.3 dB
- Generates standard levels and frequencies
- Low influence of static pressure
- Designed for 1 inch and ½ inch microphones
Technical Specification
| Specification | Value |
| Standards | GB / T15173, ANSI S1.40 CLASS2, IEC942 |
| Sound Pressure Level | 94 dB & 114 dB |
| Accuracy | 0.3 dB |
| Frequency | 1000 Hz |
| Calibration Of Microphones | 1″, 1/2″ |
| Power Supply | 1 x 6F22 9 V Battery (not included) |
| Dimensions | 5.591 in x 1.85 in x 1.85 in |
| Weight | 0.606 lbs. |
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