量程 : 30...130 dB
可测量瞬时值 , ***大值 / ***小值和平均值
DB 100 sound level meter is reliable, easy to use and in accordance with metrology requirements.
Measure : Sound-pressure level, Time ***eraged or equivalent continuous sound pressure level.
Technical data
- Measured parameters : LA et LAeq
- Other displayed parameters : LAFmax, LAFmin, LA***ax, LA***in
- Frequency weighting : A
- Measuring range : 30-130 dB
- Resolution : 0,1 dB