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Total 2324 products for noise meter for classroom Manufacture & Suppliers

Digital temperature and pressure compensation vortex gas flowmeter with display

... on Karman vortex principle. Adopting advanced differential algorithm along with measurement of isolation, shielding and wave filtering, vortex flow meters have the advantages of immunity on vibration and no...

Sichuan Vacorda Instruments Manufacturing Co., Ltd
Sichuan,China

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Overheated saturated vapor /compressed air vortex gas flowmeter price

...Karman vortex principle. Adopting advanced differential algorithm along with measurement of isolation, shielding and wave filtering, vortex flow meters have the advantages of immunity on vibration and noise....

Sichuan Vacorda Instruments Manufacturing Co., Ltd
Sichuan,China

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Short Throw Laser 4K Conference Room Projector HD WUXGA For Business Projection

...noise and clean, enjoy the original sound of the video Diffuse reflection imaging, scientific eye protection Wireless projection (optional module) Hexagonal correction & multi-point correction 360° all-round...

Hefei Yeoan Information And Technology Co.,Ltd.
Anhui,China

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8000lm DLP Projector 500 Inch Huge Screen Optional Lens For Different Install Distance

... projection Optional five lens from standard long throw to short throw Application: Widely used at large venue for home, classroom, office, meeting room, hotel, hospital,...

Hefei Yeoan Information And Technology Co.,Ltd.
Anhui,China

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6000lm DLP Long Throw Business Projector Good Performance For Vedio Playing And PPT Diplay

...noise and pure, enjoy the original sound of the video to the fullest Diffuse reflection imaging, scientific eye protection Wireless projection (optional module) Hexagonal correction&multi-point correction 36...

Hefei Yeoan Information And Technology Co.,Ltd.
Anhui,China

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Automatic Diesel Generator Silent Type Generator Speed 1800RPM Diesel Engine Generator Set

...noise emissions during operation. It incorporates noise-reduction technologies such as sound-insulated enclosures, vibration-dampening materials, and mufflers to achieve ultra-low decibel levels (typically b...

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,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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Industrial Diesel Generator Set Rated Voltage 230/400V Diesel Powered Generator Portable Silent Generator

... acoustic engineering. Encased in a heavy-duty, all-weather canopy lined with high-density noise-absorbing materials, it operates at significantly reduced noise levels—typically between 50-65 dB(A) at 7 mete...

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,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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Sanitary Mechanical Homogenizer Machine For Pharmaceutical , Fine Chemicals

...convenient operation and simple maintenance,and safety. 1) Low noise:Noise of transmission is lower than noise of motor. The pointer of pressure meter is steady, and also the range of swing of pointer is les...

ShangHai Samro Homogenizer CO.,LTD
Shanghai,China

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Custom 4 Band RF Wireless Signal Jammer 4G Lte Wimax Android Sms Blocker

...Classrooms, Refineries, Gas Stations, Theaters, Temples, Courts, Secret Services, News Conference Rooms, Libraries, Museums, Banks, Customs, Houses, Police and Meeting Room, Security Services, Military Units...

Shenzhen Times Starlight Technology Co.,Ltd
Guangdong,China

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4K30HZ 8x8 8 in 8 out HDMI Matrix Switcher with Rs232 Control

...meters receivers The Video Matrix Switcher is a professional-grade product designed for seamless video switching and distribution. With its advanced features and capabilities, it is the perfect solution for ...

Shenzhen Winlink Technology Co., Limited
Guangdong,China

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Moistureproof Hexagon Acoustic Panel Design Harmless Sound Dampening

Classroom Wall Hexagon Sound Dampening Panel Echo Reduction PET Tiles Product Introduction Echo Reduction PET Tile is a hexagonal acoustic element for sound absorption and optimizing the acoustic conditions in ...

Guangzhou Chuangya Acoustic Technology Co., Ltd.
Guangdong,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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Noise Meter For Classroom

Total 2324 products for noise meter for classroom Manufacture & Suppliers

Digital temperature and pressure compensation vortex gas flowmeter with display

Overheated saturated vapor /compressed air vortex gas flowmeter price

Short Throw Laser 4K Conference Room Projector HD WUXGA For Business Projection

8000lm DLP Projector 500 Inch Huge Screen Optional Lens For Different Install Distance

6000lm DLP Long Throw Business Projector Good Performance For Vedio Playing And PPT Diplay

Automatic Diesel Generator Silent Type Generator Speed 1800RPM Diesel Engine Generator Set

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

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

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

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

Industrial Diesel Generator Set Rated Voltage 230/400V Diesel Powered Generator Portable Silent Generator

Frame Size 20122012736mm Circulation Fans with and Air Volume 120000m³/h

Sanitary Mechanical Homogenizer Machine For Pharmaceutical , Fine Chemicals

Custom 4 Band RF Wireless Signal Jammer 4G Lte Wimax Android Sms Blocker

4K30HZ 8x8 8 in 8 out HDMI Matrix Switcher with Rs232 Control

Moistureproof Hexagon Acoustic Panel Design Harmless Sound Dampening

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

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