Product ID: DSL-330, DSL-332

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 ¡Ó1.5dB.
A & C Frequency Weightings.
AC/DC Signal output.
Low Battery Indication.
Level Range: Lo = 30 ~ 80dB; Med Range = 50 ~ 100dB; Hi = 80 ~ 130dB
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DSL-332 Features:
4 Digit LCD display.
Max hold function.
Fast & slow dynamic characteristic models.
Level Range from 35 ~ 130dB.
Resolution 0.1dB, Accuracy ¡Ó1.5dB.
A & C Frequency Weightings.
AC/DC Signal output.
Low Battery Indication.
Reset Function.
Self-Calibration 94dB.

Features:

• 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 £[
• DC Output 10mV/dB, Output impedance approx. 1K £[
• 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 ºC (32 to 104 ºF)
• Operation Humidity 10 to 90% RH
• Storage Humidity 10 to 75% RH
• Weight: 10 oz(285g)
• 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)
• DSL-332 SPECIFICATIONS:
• Specifications : Standard applied : IEC 651 Type2
• Level Range:
• A LO (Low) - Weighting: 35- 90dB
• A HI (High) - Weighting: 75-130dB
• C LO (Low) - Weighting: 35- 90dB
• C HI (High) - Weighting: 75-130dB
• Resolution: 0.1dB
• Frequency Range: 31.5Hz to 8KHz
• Accuracy: +/- 1.5dB (ref 94dB @1KHz)
• Dynamic Range: 55dB
• Frequency Weighting: A, C
• Time Weighting: Slow & Fast
• Maximum Hold: Decay < 1dB/3min
• Microphone: Electret condenser microphone
• Calibration: Electrical calibration by using the internal oscillator
• (1KHz sine Wave at 94dB)
• Auxilitary Outputs: AC conditioned, 0.55Vrms corresponding to
• each range step, impedance: 600W
• DC conditioned, 10mV/dB (nominally)
• impedance: 100W
• Operating Condition: 0oC to 40oC < 80% R. H.
• Storage Condition: -10oC to 60oC < 70% R.H.
• Display: 4 digitals
• Power Supply: one 9V battery
• Dimensions: 240mm(L)x68mm(W)x25mm(H)
• Weight: 215g
• Accessories: Instruction Manual, 9V Battery, Carrying Case, Screwdriver, Windscreen.
• Tripod Stand (optional DSL-330-ST)

Certificate: CE

• Minimum Order: Negotiable
• TEL: 886-2-27375866
• FAX: 886-2-27373343
• E-mail: sales@tecpel.com, tecpel@seed.net.tw