Máy đo độ ồn Hangzhou Aihua AWA5661-3 Class 1

Meter Dimensions:

220×68×27 mm

Standards:

IEC 61672 Class 1

Contents:

Meter, microphone, windscreen, external power supply, calibration certificate, carrying case, English manual

Application:

Sound level meter/ Noise Dosimeter/

Data logging & Precision recording(Optional)

Frequency:

10 Hz~20 kHz

Power Supply:

battery 4×LR 6 or external power supply

Product Weight:

0.3kg

Measurement Range:

27 ~140 dBA

Display:

128×64 OLED

Notes:

A, C, Z weighting;      F, S, I, Peak weighting

LFp,LSp,LIp,Leqt,Lpeak,Leq,T,    LFmax,LFmin,LSmax,LSmin,LImax,LImin,                     SEL,Lex8h,LAVG,TWA,DOSE,                     L5,L10,L50,L90,L95,SD,                    

Ts,Tm,Volt,Date,Time,E

Analog AC/DC outputs for connection to an analyzer or recorder, RS232 port, Using USB port to download data to PC

Adjustable Criterion Level, Exchange Rate, and
Threshold, Integrating time: 1s~24h

The Meter can be used to conduct long-term measurements, such as environmental measurements. (if an AC adaptor is used)

Stores 8000 groups measurement results including Start/Stop Time, %Dose, TWA