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Digital Sound Level Meter
It is perfect for measuring and monitoring noise and sound in any environment. We have uniquely positioned ourselves as a dependable firm, engaged in manufacturing and supplying Digital Sound Level Meter. Our diligent workforce uses quality grade materials and components to manufacture this meter. Digital Sound Level Meter is commonly used for noise pollution studies, especially for industrial, environmental and aircraft noises. The microphone detects the sound level and a digital display screen displays the readings. We offer this meter at affordable prices to clients.
- LCD display system
- Wide dynamic range
- Portable and easy to use
- HY108-type sound level meter is a handheld instrument that in accordance with IEC”1” or ”2”-type standard.
- Frequency range: 10Hz-20kHz
- Frequency weighting: A weighting, C weighting
- Time weighting: F (fast), S (slow)
- Measurement range: 30dB（A）-130dB(A), 40dB（C）-130dB(C)
- Thresh hold setting range: 30.0dB～130.0dB, when sound level exceeds thresh hold, the supra-thresh hold should be marked and high level should be outputted.
- Performance level: the performance of level 1 sound level meter meet the requirements of IEC61672 “1” level, and the performance of level 2 sound level meter meet the requirements of IEC61672 “2” level.
- Automatic calibration range: ±4.5dB (reference value is 50V/Pa)
- Display: 128×64 dot-matrix LCD, with resolution of 0.1dB, display Lp (instantaneous value) or Lmax (maximum value), Lmin (minimum value), LCpk (C peak sound pressure level), with symbols of overload, limited amount, low battery voltage, supra-thresh hold alarm, etc.
- Digital output: output connector is D89-type male connector (pin type), RS232 serial communication port, output ASCII code, modulation rate (Baud rate) is 9600Bd.
- Power source: 2 R6 (AA) battery, can continuously work for 18h in reference condition.
- Dimension: length × width × thickness 210mm×68mm×31 mm.
- Weight: 210g
- Operating temperature range: level 1 sound level meter: -10℃～50℃, level 2 sound level meter: 0℃～40℃.
Sound level meter
Guangzhou Baiyun Airport
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