5 Russia 
3 China 
1 Germany 
1 Taiwan 
1 Hong Kong 
1 New Zealand 
Add358 Digital Sound Level Meter - China
price: contact company for price
Contact info: Web: www.
wilnow.
com MSN: wilnow@hotmail.
com Email:
manager@wilnow.
com
This unit was designed according to the IEC651, TYPE2&ANSI S1.4 TYPE for sound level meters
Instantaneous sound measure function
digital sound level meter add358
feature
this unit was designed according to the iec651, type2&ansi s1.4 type for sound level meters
instantaneous sound measure function
measurement range: 30-130 decibe
with two equivalent weighted sound pressure levels a and c
fast & slow dynamic characteristic modes
ac and dc signed oytput for frequency analyzer level recorder, fft analyzer, graphic recorder etc.
specifications
frequency range: 31.5hz-8.5khz
linearity range: 50db
measuring level: 30-130dba 35-130dbc
frequency weighting: a, c
digital display: 5 digits
resolution: 0.1db
display: 0.5 secretary
bargraph: 50db scale at 1db step for mornitoring current sound pressure level display period: 50ms
level ranges: 30-80db;50-100db;6 0-110db;80-130db
ac output: 0.707 vrms at fs output impendance appro x 600?
dc output: 10mv/db output impedance approx 100?
time weighting: fast/slow
microphone: 1/2 inch electret condenser microphone
selfcalibration time: 10 sec(every turn on)
Add358 Digital Sound Level Meter
Please inquiry for your need now
Company Contact:
- Posted By: wilnow industry
- Phone: 15112272665
- Address: longgang , shenzhen , China
- Email:
Published date: September 7, 2012
- Business Description: involved in international trade import export of goods, products, and services
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