Total 605 products for noise level meter for classroom Manufacture & Suppliers

• Fireproof Acoustic Polyester Fiber Panel PET Wall Acoustic Panel

  

  ...any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be clear and audible.Polyester fiber sound-absorbing board, p...

  Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.

  China

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• Custom Polyester Fiber Acoustic Panel Durable Acoustic Felt Wall Panels For Studio

  

  ...any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be clear and audible.Polyester fiber sound-absorbing board, p...

  Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.

  China

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• Durable Acoustic Polyester Fiber Sheets PET Acoustic Wall Panel

  

  ...any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be clear and audible.Polyester fiber sound-absorbing board, p...

  Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.

  China

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• Eco-Friendly Polyester Acoustic Panel Simple Acoustic Felt Panel

  

  ...any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be clear and audible.Polyester fiber sound-absorbing board, p...

  Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.

  China

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• Hexagon Acoustic Panel High Quality Acoustic Polyester Fiber Panel

  

  ...any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be clear and audible.Polyester fiber sound-absorbing board, p...

  Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.

  China

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• PET Polyester Fiber Acoustic Board Natural Acoustic Felt Panel

  

  ...any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be clear and audible.Polyester fiber sound-absorbing board, p...

  Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.

  China

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• Hexagon Acoustic Panel Durable PET Polyester Acoustic Panel

  

  ...any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be clear and audible.Polyester fiber sound-absorbing board, p...

  Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.

  China

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• 320kw Diesel Generator Air Cooled Silent Diesel Generator Heavy Duty Diesel Generator

  

  ... noise and reliable operation. Equipped with acoustic engineering and soundproof enclosures, it significantly reduces operational noise levels, typically below 60dB(A) at 1 meter, ensuring compliance with st...

  Zhejiang Sanrock Power Machinery Co., Ltd

  Zhejiang,China

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• Silent Generator Set High Performance 5000kw Diesel Generator Water Cooled Silent Diesel Generator

  

  ... soundproof enclosure and noise reduction technology, it ensures efficient power generation while maintaining noise levels as low as 65 dB(A) at 7 meters. Designed with precision-engineered components, it de...

  Zhejiang Sanrock Power Machinery Co., Ltd

  Zhejiang,China

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• Heavy Duty Silent Diesel Generator Portable Diesel Generator Set Robust Soundproof Enclosure Silent Generator

  

  .... Featuring a noise-reduction enclosure with sound-absorbing materials and precision-engineered mufflers, it operates at an ultra-low noise level of 50-75 dB(A) at 7 meters, ensuring minimal disturbance in n...

  Zhejiang Sanrock Power Machinery Co., Ltd

  Zhejiang,China

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• Silent Diesel Generator Backup Emergency Diesel Generator Welding Diesel Engine Generator Set

  

  Low Noise Operation: Equipped with advanced soundproof enclosures and noise-dampening materials, ensuring noise levels as low as 50-75 dB(A) at 1 meter distance. Vibration Reduction: Integrated anti-vibration m...

  Zhejiang Sanrock Power Machinery Co., Ltd

  Zhejiang,China

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• 2600mA 12V 24V 15000RPM Brushed DC Electric Motor RS-550SA

  

  ...~20.0W Noise Level : Less than 50dB Low noise, stable performance, quality assurance Typical Applications conditioning damper actuator, door lock actuator, retractable rearview mirror, meters, optic axis con...

  Hofon Precise Motor Limited

  Guangdong,China

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• Frame Size 2012*2012*736mm Circulation Fans with and Air Volume 120000m³/h

  

  .... The fan's powerful motor operates on a current of 4.0A, providing high-performance airflow while maintaining energy efficiency. At a distance of 6 meters, the Circulation Fan delivers a wind speed of 6...

  Shanghai Terrui International Trade Co., Ltd.

  Shanghai,China

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• CYATCO 12"X 12" Square Fiber Wall Panel Sound Proof Foam Panels Easy To Cut Size

  

  .... They can be used in a wide range of settings, from recording studios and concert halls to classrooms, offices, and industrial facilities. By reducing noise levels and creating a more pleasant acoustic envi...

  Guangzhou Chuangya Acoustic Technology Co., Ltd.

  Guangdong,China

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• Soundproof generator sets, diesel generator sets, diesel power generator sets power generators

  

  ...noise elimination setting restrains machinery noise to be lowered below 75dB. Specifications: 1) Output range: 8kW (10kVA) - 1000kW (1250kVA) 2) Noise level: below to 75dB by 7 meters distance 3) Sound atten...

  Penglai Jinlin Import and Export Co. Ltd.

  Shandong,China

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• The brand-new Fluke 805 portable vibration measuring instrument and vibration pen are in stock

  

  ...Meter Vibration Meter Low frequency range (overall measurement) 10 Hz to 1,000 Hz High frequency range (CF+ measurement) 4,000 Hz to 20,000 Hz Severity levels Good, satisfactory, unsatisfactory, unacceptable...

  Mengchuan Instrument Co,Ltd.

  Zhejiang,China

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• 30LPM 67PSI Miniature Diaphragm Vacuum Pump Brushless DC For Inkjet Printer Pump

  

  ...noise Long lifetime Highest performance High pressure and high flow Extreme chemical resistance Uncontaminated flow High level of gas tightness Optimal solution for your application Model DHW712-4603-5000 Si...

  Shenzhen Yanhua Faith Technology Co., Ltd.

  Guangdong,China

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• High Efficiency DC Diaphragm Pump Mini Brushless Air Type Inflate / Deflate Gas Application

  

  ...noise Long lifetime Highest performance High pressure and high flow Extreme chemical resistance Uncontaminated flow High level of gas tightness Optimal solution for your application Model ZHW712-7501-3700 Si...

  Shenzhen Yanhua Faith Technology Co., Ltd.

  Guangdong,China

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• Stainless Steel Wire Rope Isolator with High Vibration Damping and Multi-Axis Protection for Industrial Applications

  

  Handmade Aerial Photo CRaphy Helicopter Drone Accessories Noise Vibration Control GR2 Camera wire rope isolators Wire rope isolators are stable mounting assemblies of high quality stranded wire rope held with r...

  Xi'an Kacise Optronics Co.,Ltd.

  Shaanxi,China

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• Inertial Measurement Unit Integrating Three Accelerometers And Gyroscope And Inclinometer

  

  Inertial Measurement Unit STIM300 1 FEATURES: ��� Miniature package ��� Low noise ��� Low bias instability ��� Excellent performance in vibration and shock environments ��� 9 axes offered in same package ��� Electronically...

  Xi'an Kacise Optronics Co.,Ltd.

  Shaanxi,China

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