Sound Level Meters(Tecpel DSL-332, DSL-330) Product ID: Tecpel DSL-332, DSL-330
Features of DSL-332 Sound Level Meter:
- 4 Digit LCD display.
- Max hold function.
- Fast & slow dynamic characteristic models.
- Level Range from 35 ~ 130dB.
- Resolution 0.1dB, Accuracy ±1.5dB.
- A & C Frequency Weightings.
- AC/DC Signal output.
- Low Battery Indication.
- Reset Function.
- Self-Calibration 94dB.
Features of DSL-330 Sound Level Meter:
- 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
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- DSL-332 Sound Level Meter 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
- Sound Level Meter 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 of Sound Level Meter: 215g
- Accessories: Instruction Manual, 9V Battery, Carrying Case, Screwdriver, Windscreen.
- Tripod Stand (optional DSL-330-ST)
- DSL-332 Sound Level Meter Specifications:
- DSL-330 Sound Level Meter 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
- Sound Level Meter 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 features of Sound Level Meter
- 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)
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Sound level meter, Sound level calibrator, LED display Video
| Sound Level Meter Comparision Chart | DSL-330 | DSL-332 |
|---|---|---|
| Range: | 30 ~ 130 dB | 35 ~ 130 dB |
| Self-Calibration | Not Available | Yes |
| Switch | Push type | Slide type |
| AC to DC 9V adopter | Yes but Option | Not Available |