Digital  Sound Level Meter

(DSL-330C Range 30 ~ 130 dB)
Standard Applied: IEC61672-1 Class 2 Standard

DSL-330C with Hard carrying case

Product ID: DSL-330C




























Commonly used in noise pollution studies for the quantification of almost any
noise, the sound level meter measures sound pressure level. Especially for
industrial, environmental and aircraft noise, this meter is the most appropriate
and accurate one. As a leading Taiwanese manufactures of high quality test and
measurements, our sound level meter performance is conformed to the
international standard, Complete with IEC-61672-1 Class 2 Standard


If you are interested in our products, please feel free to contact us anytime. The
followings are the brief introduction for our new DSL-330C sound level meter,
take a look and find the most suitable one for your needs.




Features:

Digital Sound Level Meter DSL-330C:


This sound level meter from Tecpel has been designed to meet the
measurement requirements of safety engineers,
Health, Industrial safety offices , and sound quality control in various
environments.

Both AC and DC signal outputs are available from standard 3.5 mm
coaxial socket, suitable for a frequency analyzer, level recorder, FFT
Analyzer, graphic recorder and etc.


















Specifications:

DSL-330C digital Sound Level Meter SPECIFICATIONS:
Standard Applied: IEC61672-1 Class 2 Standard
Frequency Range 20 Hz ~ 8KHz
Measuring Level Range: 30 ~ 130dB
Frequency Weighting: A/C
Microphone : 1/2 inch electric condenser microphone
Display LCD Back Light Function
Digital Display 4 digits , Resolution: 0.1dB, Display Update: 0.5 sec
Time Weighting FAST (125mS); SLOW(1 Sec)
LEVEL Range : Lo: 30 ~ 80dB ; Med: 50~ 100dB, Hi: 80~ 130dB; Auto Range :
30~ 130 dB
Accuracy +/-1.5dB (under reference condition at 94dB 1KHz)
Measuring Level Range: 30 ~ 130dB
Dynamic Range: 60 dB
Over and Under range Indication Function
"OVER" is displayed, while input is more than upper limit of range. ; " UNDER" is
displayed, while input is less than lower limit of range.
MAX/MIN Hold
Hold Reading the Maximum and Minimum Value
AC Output 1V rms at FS (Full Scale), output impedance : Approx. 100 Ω
DC Output 10mV/dB, Output impedance approx. 1K Ω
Auto Power Off 30 minutes if no operation


Sound Level Meter GENERAL Information
Power Requirement: One piece 9V battery NEDA 1604
Power Life About 50 Hours (Alkaline battery)
AC Adapter (option) Voltage 9VDC (8~ 15 V DC Max) ; Supply current : >
30mADC
Operation Temperature 0 to 40 ºC (32 to 104 ºF)
Operation Humidity 10 to 90% RH
Storage Humidity 10 to 75% RH
Weight: 6.49 oz(185g)
Accessories: 9V battery, Carrying case, calibration screwdriver, 3.5Ø plug,
windscreen and owners manual.
Tripod Connection Hole Able to connect Camera Tripot Stand
Tripod Stand (Optiona DSL-330-ST)




Ordering Information:
DSL-330C Digital Sound Level Meter

Minimum Order: Negotiable
TEL: 886-2-27375866
FAX: 886-2-27373343
TECPEL CO., LTD.
How to calibrate sound level meter?
How to use signal output of sound level meter connecting LED Monitor display?
Tripot Stand for sound level meter DSL-330