噪音計 SPECIFICATION
SPECIFICATION |
|
Measuring Range |
30 – 130 dB |
Accuracy |
±1.5 dB (94db at 1 KHz) |
Resoultion |
4 digits & 0.1 dB |
Frequency Response |
31.5Hz – 8.5 KHz |
Sampling Rate |
2 times/s |
Freqency Weighting Characteristic |
A |
Overload Indication |
Over/Under |
Dimension |
66.9 x 45.8 x 30.7 cm |