Tecpel Quality Test and Measurement

Product ID: DSL-330
Digital Sound Level Meter

DSL-330, Sound Level Meter

DSL-330: Features
4 Digit LCD display.
Max, Min Function.
Fast & slow dynamic characteristic models.
Level Range from 30 ~ 130dB.
Resolution 0.1dB update Cycle 0.5s.
Accuracy �1.5dB.
A & C Frequency Weightings.
AC/DC Signal output.
Low Battery Indication.
Level Range: Lo = 30 ~ 80dB; Med Range = 50 ~ 100dB; Hi = 80 ~ 130dB

DSL-330 SPECIFICATIONS:

Standard Applied: IEC651 Type 2, ANSI S1.4 Type 2
Frequency Range 31.5Hz ~ 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: 100 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
GENERAL
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 � C (32 to 104 � F)
Operation Humidity 10 to 90% RH
Storage Humidity 10 to 75% RH
Weight: 10 oz(285g)
Accessories: 9V battery, Carrying case, calibration screwdriver, 3.5 Φ plug, windscreen and owners manual.
Tripod Connection Hole Able to connect Camera Tripot Stand
Tripod Stand (Optiona DSL-330-ST)

More TECPEL Test and Measurement
http://www.tecpel.com http://www.tecpel.net http://www.oka.com.tw/ http://www.tecpel.com.tw
E-mails: sales@tecpel.com tecpel@seed.net.tw oka@oka.com.tw
Copy Right (C) 1990~2011 Tecpel Co., Ltd. Taipei, Taiwan All Rights Reserved

TECPEL CO., LTD.

Propel Quality Measurement.

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