Features
- Test range:35~130dB
- Applicable standard: IEC 61672-1 Type2、ANSIS1.4Type 2
- Data hold
- Auto power off with disable function
- Frequency weighting: A, C
- Auto ranging Max/Min
- Time weighting: fast slow
Specifications
Microphone | 1/2 inch electret condenser microphone |
Resolution | 0.1dB |
Accuracy | ±1.8dB (ref 94dB@1KHz) |
Level range | Lo: 35~80dB; Med: 50~100dB; Hi: 80~130dB |
Dynamic range | 50dB |
Frequency range | 31.5Hz~8KHz |