Agriculture Equipment & Supplies
Description
Mini Digital Sound Level Meter For Testing Sound Noise , Accuracy ± 2dB
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Quick Detail:
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Name | Sound Level Meter | Application | Sound noise testing |
Color | Gray | Feature | Sound testing , Function Lp , Leq , Lmax , LN |
Size | 140x70x30 mm | Certificate | CE |
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Description:
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> DC output :1 0 m V / d B
> Auto range selection and digital display with no guessing errors
> Can memorize 30 groups of measurement results and measuring conditions
> Permits choice “A”, “C” , “F” weighting and “Fast” / “Slow” response times
> Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) and LN (Percent of all readings over alarm value set )
> Use USB data output with connection PC
> Provide Bluetooth data output choice
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Applications:?
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Sound Level testing.
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Specifications
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Model | AS-156A |
Accuracy | ± 2dB |
Measurement Range | Lp: 30~130dB |
Leq: 35~130dB |
LN: 0~100% |
Measurable Parameters | Lp (sound level) |
Leq (Equivalent Continuous A Sound Level) |
Lmax (Maximum Sound Level) |
LN (Percent of all readings over alarm value set) |
Frequency Weighting | “A” / “C” / “F” (Flat) |
Time Weighting | “Fast”? ( 125ms ) / “Slow” ( 1 second )? |
Microphone | 1/2 inch electret condenser type |
Memory | Store 30 group measurement conditions and data |
Built In Calibration Signal | 94dB at 1kHz (sinusoidal) |
Alarm Value Set | 30~130 dB |
Frequency Range | 20~8,000Hz |
Alarm Output | LED and optional relay contact (NC) |
Power Supply | 4x1.5vAAA Um-4 Battery |
Size | 140x70x30 mm |
Weight | 130 g? (Not including batteries) |
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Accessories:?
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Standard Accessories
? | Main Unit |
Windscreen |
Carrying Case |
Operation Manual |
Optional Accessories | Sound Level Meter Calibrator |
USB data output |
Bluetooth data output |
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Read More
Guangzhou Amittari Instruments Co.Ltd
Address: Room 306B2闁挎稑顒?.42 Huannan Dong Street闁挎稑鐡泆anhua Rd,
guangzhou, guangdong
China, 510000
Tel: 86-020-81622513
Fax: 86-020-81407409
