Máy đo độ ồn AS824 30~130/35~130dBC tại Lotte Market
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AS824 Noise Level Meter Decibel Meter 30 ~ 130/35 ~ 130dBC Audio Detector. 4 type2 for sound level meters. Measurement range: 30-130decibel. A and C. Sound level meters measure sound pressure level and are generally used in noise pollution studies to quantify almost any noise, but especially for industrial, environmental and aircraft noise. Material: ABS plastic. 5 digits and 0.: Còn hàng
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Giới thiệu Máy đo độ ồn AS824 30~130/35~130dBC tại Lotte Market
AS824 Noise Level Meter Decibel Meter 30 ~ 130/35 ~ 130dBC Audio Detector
Features:
1. This unit was designed according to IEC651 TYPE2 and ANSI S1.4 type2 for sound level meters
2. Instantaneous sound measurement function
3. Measurement range: 30-130decibel
4. With two equivalent sound pressure levels . A and C
5. Fast and slow dynamic characteristic modes.
Description:
Sound level meters measure sound pressure level and are generally used in noise pollution studies to quantify almost any noise, but especially for industrial, environmental and aircraft noise. Security engineers, offices of Health, Industrial Security and sound quality control in various environments.
Specifications:
Material: ABS plastic
Digits and resolution
5 digits and 0.5 dB display: Secretary
Measuring range: 30 ~ 130dBA 35 ~ 135dBC
Precision: ± 1! 5dB
Frequency range: 31.5Hz to 8.5K Hz
Linearity: 50dB
Frequency weighting: A C
Microphone : 1/2 inch condenser microphone
Standard :According to IEC651 type 2 and ANSIS1.4 type 2
Product size : 224 * 66 * 33mm
Package Included:
1 set * Noise Level Meter(battery not included)
Notes:
1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.