portant; position: unset !important;">特点

portant; position: unset !important;">脉冲

portant; position: unset !important;">宽频带

portant; position: unset !important;">低噪声测量

portant; position: unset !important;">高噪声测量

portant; position: unset !important;">积分

portant; position: unset !important;">功能

portant; position: unset !important;">传声器型号

portant; position: unset !important;">AWA14425

portant; position: unset !important;">AWA14423

portant; position: unset !important;">AWA14411

portant; position: unset !important;">AWA14435

portant; position: unset !important;">AWA14425

portant; position: unset !important;">（可按配置1选配其他型号，测量范围相应改变）

portant; position: unset !important;">传声器灵敏度级

portant; position: unset !important;">-30 dB

portant; position: unset !important;">-28 dB

portant; position: unset !important;">-22dB

portant; position: unset !important;">-50 dB

portant; position: unset !important;">-30 dB

portant; position: unset !important;">测量上限

portant; position: unset !important;">＞140 dB

portant; position: unset !important;">＞138 dB

portant; position: unset !important;">＞132 dB

portant; position: unset !important;">＞160 dB

portant; position: unset !important;">＞140 dB

portant; position: unset !important;">自生噪声

portant; position: unset !important;">＜17 dB(A)

portant; position: unset !important;">＜15 dB(A)

portant; position: unset !important;">＜9 dB(A)

portant; position: unset !important;">＜37 dB(A)

portant; position: unset !important;">＜17 dB(A)

portant; position: unset !important;">频率计权

portant; position: unset !important;">A、C、Z、B

portant; position: unset !important;">频率范围

portant; position: unset !important;">10 Hz~16 kHz

portant; position: unset !important;">10 Hz~20 kHz

portant; position: unset !important;">10 Hz~16 kHz

portant; position: unset !important;">时间计权

portant; position: unset !important;">F、S、I、Peak

portant; position: unset !important;">显示器

portant; position: unset !important;">128×64 LED 点阵

portant; position: unset !important;">输出接口

portant; position: unset !important;">AC、DC、RS232、PWM

portant; position: unset !important;">积分功能

portant; position: unset !important;">无

portant; position: unset !important;">有

portant; position: unset !important;">主要测量指标

portant; position: unset !important;">Lp、Lmax、Lpeak

portant; position: unset !important;">Lp、Leq,T、Lpeak、Lmax、Lmin、SEL、E

portant; position: unset !important;">LFp、LSp、LIp、Leq,t、Lpeak、Leq,T、Lmax、Lmin、SEL、Lex8h、LAVG、TWA、DOSE、L5、L10、L50、L90、L95、SD、E.

portant; position: unset !important;">超限指示

portant; position: unset !important;">有，限值可设

portant; position: unset !important;">存贮功能

portant; position: unset !important;">无

portant; position: unset !important;">无

portant; position: unset !important;">有，8000组

portant; position: unset !important;">记录及录音功能

portant; position: unset !important;">无

portant; position: unset !important;">无

portant; position: unset !important;">选配

portant; position: unset !important;">统计分析功能

portant; position: unset !important;">无

portant; position: unset !important;">选配

portant; position: unset !important;">有

portant; position: unset !important;">工作温度

portant; position: unset !important;">-15℃~50℃

portant; position: unset !important;">替代老型号

portant; position: unset !important;">AWA5661型

portant; position: unset !important;">AWA5661A型

portant; position: unset !important;">AWA5661B型

portant; position: unset !important;">AWA5661C型

portant; position: unset !important;">AWA6270+D型

portant; position: unset !important;">新增