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Noise Meter For Classroom

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Total 2324 products for noise meter for classroom Manufacture & Suppliers

Flange/insertion electronic vortex flowmeter with lcd display

... 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. Meanwhile, t...

Sichuan Vacorda Instruments Manufacturing Co., Ltd
Sichuan,China

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Durable Silent type Diesel Generator Super 50Hz Waterproof For Home

...hin 60~75 dB(A) by control exhaust noise, mechanical noise and combustion noise which generates during operation, cooling fan and exhaust channel noise, and intake noise. The super silent Gen-set within 15kV...

Jining China Machinery Import And Export Co., Ltd.
Shandong,China

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Original Yokogawa AXG Magnetic Flowmeters AXG4A-G000142JA11/MC

... sensitivity in dirty and bright areas, and "Easy Setup Wizard" parameters to ensure faster startup. The AXG4A also employs the exclusive, fluid noise-free "Dual Frequency Excitation Method"...

Mengchuan Instrument Co,Ltd.
Zhejiang,China

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Fireproof Acoustic Polyester Fiber Panel PET Wall Acoustic Panel

...-visual feast of home theater should not be disturbed by any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be c...

Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.
China

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

...-visual feast of home theater should not be disturbed by any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be c...

Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.
China

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Durable Acoustic Polyester Fiber Sheets PET Acoustic Wall Panel

...-visual feast of home theater should not be disturbed by any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be c...

Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.
China

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Eco-Friendly Polyester Acoustic Panel Simple Acoustic Felt Panel

...-visual feast of home theater should not be disturbed by any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be c...

Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.
China

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Hexagon Acoustic Panel High Quality Acoustic Polyester Fiber Panel

...-visual feast of home theater should not be disturbed by any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be c...

Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.
China

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PET Polyester Fiber Acoustic Board Natural Acoustic Felt Panel

...-visual feast of home theater should not be disturbed by any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be c...

Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.
China

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Hexagon Acoustic Panel Durable PET Polyester Acoustic Panel

...-visual feast of home theater should not be disturbed by any noise. The heavenly sounds in the recording studio require the purest sound field environment.Every teaching sentence in the classroom should be c...

Guangzhou Jiansheng Acoustics Decoration Engineering Co., Ltd.
China

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White Glossy Laminated PVC Ceiling Waterproof Mould Proof Smoke Proof

...: 1. Sound Absorption: PVC Gypsum Ceiling board has good sound-absorbing properties, making it ideal for use in spaces that require noise reduction such as conference rooms, auditoriums, and classrooms. 2. E...

Foshan Huiju Decoration Material Co. Ltd.
China

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60cm PVC Laminated False Ceiling Fire Resistant Moisture Proof For Interior Decoration

... it ideal for use in spaces that require noise reduction such as conference rooms, auditoriums, and classrooms. Easy to install: PVC Gypsum Ceiling board is easy to install and requires minimal maintenance. ...

Foshan Huiju Decoration Material Co. Ltd.
China

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8.5mm Square Edge PVC Gypsum Ceiling Tile Heat Insulation Moisture Proof

...: 1. Sound Absorption: PVC Gypsum Ceiling board has good sound-absorbing properties, making it ideal for use in spaces that require noise reduction such as conference rooms, auditoriums, and classrooms. 2. E...

Foshan Huiju Decoration Material Co. Ltd.
China

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Meeting Rooms All Frequency 150m 140W Cell Phone Jammer

...galleries, theatres, concert halls, churches, temples, restaurants, classrooms Firstly, since designed with high power output of 140W so that this high power signal blocker owns up to 150 meters jamming dist...

Wolves Team Limited
China

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Remote Control 18 Bands 50m 30w Mobile Phone GPS Jammer

...,this cellphone jammer can meet your target of most general type of affected frequencies.High power with large cover range,upto 60 meters.Good cooling system with 5 cooling fans inside. It great for school c...

Wolves Team Limited
China

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Soundproof Wall Panels Effective Soundproofing Polyester Fiber Acoustic Panel

...fibers. It is designed to reduce echo, reverberation, and background noise across a wide range of indoor environments—from home recording studios and home theaters to open‑plan offices, conference rooms, cla...

Guangzhou Mq Acoustic Materials Co., Ltd
China

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Interactive Whiteboard Accessories with Wireless Display Adapter 4K Video Camera and Adjustable Mobile Stand

... settings. Speaker: High-fidelity audio output for clear sound in classrooms or meetings Remote Control: Wireless operation to navigate presentations and tools effortlessly Headset Microphone: Noise-cancelin...

Shenzhen Qunmao Display Technology Co., Ltd.
China

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Office Use 150W UV Air Purifier With Plasma Sterilizer

...: Multiple purification mode (7 in 1): Prefilter,Hepa filter, active carbon filter, UV lamp, Photocatalyst,plasma,anion. Low noise. Sterilizer rate is more than 99.99%;...

Dongguan Flex Technology Co., Ltd
Guangdong,China

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2-wheels Motorcycle Testing Line Brake Force Axle Load Speedometer Clamps Wheel Alignment Headlight Tester

Cartesykj 2-wheeled motorcycles Centralized testing line include brake force axle load speedometer clamping wheel alignment headlight tester noise meter Test item/Features: Motorcycle (EV) tester for two wheels...

Cartesy Diagnosis Technology CO.,Ltd
Guangdong,China

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MH-Z1911A CO2 Gas Sensor NDIR Principle and 1 Minute Response Time

... to detect the concentration of CO2 in the air of buildings such as office, home, classroom, airport installed in air quality meters, air purifier and HVAC system. It has excellent selectivity carbon dioxide...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

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