Digital Sound Level Meter
Brand
LUTRON
|
Model
SL-4010
|
🇹🇼 Taiwan
.The SL-4010 is a digital noise meter from Lutron that complies with the international norm IEC61672 Class 2. It has the following features:
Measuring range: 35dB ~ 130dB (decibels)
Measurement frequency range: 31.5 ~ 8000Hz
Accuracy: ±1.5dB(94dB/1KHz)
Comply with international standards IEC61672 Class2
Reading value lock function
A-weighted network measurement (dBA)
Price
NT$ 2,840
Out of Stock
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Description
.The SL-4010 is a digital noise meter from Lutron that complies with the international norm IEC61672 Class 2. It has the following features:
Measuring range: 35dB ~ 130dB (decibels)
Measurement frequency range: 31.5 ~ 8000Hz
Accuracy: ±1.5dB(94dB/1KHz)
Comply with international standards IEC61672 Class2
Reading value lock function
A-weighted network measurement (dBA)
The SL-4010 can be used for various environmental noise measurements, such as factories, traffic, residences, etc. It has a lightweight and portable design for easy portability.
The following is an introduction to some functions of SL-4010:
Measuring range: The measuring range of SL-4010 is 35dB ~ 130dB, which can meet the needs of general environmental noise measurement.
Measurement frequency range: The measurement frequency range of SL-4010 is 31.5 ~ 8000Hz, which can fully cover the frequency range audible to human ears.
Accuracy: The measurement accuracy of SL-4010 is ±1.5dB(94dB/1KHz), which complies with the international standard IEC61672 Class 2.
Reading value lock function: SL-4010 has a reading value lock function, which can lock the measured value on the display for easy viewing.
A-weighted network measurement (dBA): SL-4010 uses A-weighted network measurement, which can simulate the human ear's perception of noise.
SL-4010 is a digital noise meter with complete functions, high accuracy and easy to carry, suitable for various environmental noise measurements.
Specifications
- Display3 1/2 digits , 18mm (0.7") LCD
- Sound Level35 to 130 dB, 3 ranges : range 1 - 35 to 80 dB range 2 - 50 to 100 dB range 3 - 80 to 130 dB Each range with warning indicator for over & under load
- Resolution0.1 dB
- Sound Frequency31.5Hz ~ 8KHz
- AccuracyCharacteristics of " A " frequency weighting network meet IEC 61672 class 2. Under 94 dB input signal, the accuracy are : 31.5 Hz : ± 3.5 dB, 63 Hz ± 2.5 dB, 125 Hz ± 2.0 dB, 250 Hz ± 1.9 dB, 500 Hz ± 1.9 dB, 1 K Hz ± 1.4 dB, 2 K Hz ± 2.6 dB, 4 K Hz ± 3.6 dB, 8 K Hz ± 5.6 dB,
- FrequencyCharacteristics of " A " frequency weighting network. The " A weighting " characteristic is simulated as "Human Ear Listing" response.
- Time Weighting(FAST) 125ms，(SLOW) 1Sec.
Features
- Sampling Rate2 times / Sec.
- Data HoldMAX HOLD，MINI HOLD
- Overload Protection'OVER','UNDER'
- Signal OutputAC/DC Signal，Output from the headphone
- AC OUTPUT RANGEAC=1Vrms(Full Scale)，output impedance Approx. 100Ω
- DC OUTPUT RANGEDC=10mV/dB，output impedance Approx. 1KΩ
- CORRECTION METHODBuild in external calibration VR, easy to calibrate on 94 dB level by screw driver.
Attributes
- Operating Temperature0℃~40℃，10%RH~90%RH
- Storage Temperature-10~40°C / lower than 80%RH without dew。
- Elevation LimitationLower than 1,000 meters
- Microphone1/2 inch electric condenser microphone
- Power SupplyDC 9V Battery x1 / 9V transformer (ADP-01) (Optional)
- Battery LifeApprox. 50 hours (Alkaline battery)
- Dimensions225 x 70 x 28 mm ( 8.9 x 2.8 x 1.1 inch).
- Weight250 g/0.55 LB ( including battery ).
- AccessoryInstruction Manual, 9V Battery
