توضیحات
صوت سنج اسمارت سنسور AR844
صوت سنج اسمارتسنسور
مدل AR844
FEATURES
Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise.
SPECIFICATIONS
|
Microphone |
۱/۲ inch Condenser Microphone |
|
Measuring Range |
۳۰~۱۳۰ dBA ۳۵~۱۳۰ dBC |
|
Accuracy |
±۱.۵dB |
|
Frequency Weighting |
A & C |
|
Frequency Range |
۳۱.۵Hz~8.5KHz |
|
Level Range Bar Graph |
√ |
|
Range Selection |
۴ modes |
|
Range Over Indication |
√ |
|
Battery Indication |
√ |
|
Digit & Resolution |
۴ digits & 0.1 dB |
|
Time Weighting |
Fast / SLow |
|
Backlight Display |
√ |
|
Max / Min Hold |
√ |
|
Auto Power Off |
√ |
|
Standard |
IEC651 TYPE 2 ANSIS1.4 TYPE 2 |
|
External power supply |
√ |
|
AC & DC Signal Output |
√ |
|
Data Storage |
۴۷۰۰ groups |
نظرات
هنوز هیچ نقد و بررسی صورت نگفته است.