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Total 2324 products for noise meter classroom Manufacture & Suppliers

Noise Absorbent Fiber Polyester Wooden Sound Absorption Wall Panel For Cinema

Acoustic Absorbent Grooved Wooden Panel Application: Meeting hall,theatre,music hall,gym,manufacturing shop,office,pub,hotel,library,reading room,classroom,kindergarten,piano room,etc.Multi-functional hall,conf...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Melamine Finished Sliding Partition Walls Top Hanging System For Classroom

Decorative Folding Door Top Hanging Sliding Partition Walls Advantage: 1. Environmental fire prevention Although there is little space for environmental noise protection, after using an active partition, even i...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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75 Inch 4K UHD IFP Panel Classroom Digital Whiteboard for Business Office

Business Office 75 Inch 4K UHD Android 11 OPS Windows Interactive Screens Smart Whiteboard Safe, environmental, metal enclosure, children protection round corner, low power consumption low radiation, energy eff...

Dongguan Ikinor Technology Co., Ltd.
Guangdong,China

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Noise Absorbent Fiber Polyester Wooden Sound Absorption Wall Panel For Cinema

Acoustic Absorbent Grooved Wooden Panel Application: Meeting hall,theatre,music hall,gym,manufacturing shop,office,pub,hotel,library,reading room,classroom,kindergarten,piano room,etc.Multi-functional hall,conf...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Melamine Finished Sliding Partition Walls Top Hanging System For Classroom

Decorative Folding Door Top Hanging Sliding Partition Walls Advantage: 1. Environmental fire prevention Although there is little space for environmental noise protection, after using an active partition, even i...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Garage Automatic Gate Barrier System IP54 50 Meters Remote Control Distance

... and no maintenance. Beam can be chosen from 3 meters to 6 meters, and barrier closing time is also arranged from 1s to 6s. The barrier can be installation both rightward and rightward. All the operation pro...

Shenzhen Wejoin Mechanical & Electrical Co.
Guangdong,China

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Bluetooth 4.2 Active noise cancelling wireless neckband bluetooth earphone,in-ear ANC bluetooth earphone with microphone

...noise cancelling neckband bluetooth earphones Bluetooth 4.2 wireless connection up to 10 meters ANC noice isolating function, allowing you to enjoy the music itself Built-in 230mah rechargeable battery for u...

Shenzhen Sunrise Co.,Ltd
China

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BT5.0 Noise Reduction Active Wireless Bluetooth Earphone Air Pods PRO

Noise Reduction/Active Noise Wireless Blue Tooth High Performance Air Pods PRO 1:1 Gen3 Rename GPS Noise Cancelling Bluetooth Wireless Tws I500 Air Pods pro Earphones for Iphone airpods pro Type TWS Earphone Mo...

Shenzhen HONY Optical Co., Limited
Guangdong,China

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BT5.0 Noise Reduction Active Wireless Bluetooth Earphone Air Pods PRO

Noise Reduction/Active Noise Wireless Blue Tooth High Performance Air Pods PRO 1:1 Gen3 Rename GPS Noise Cancelling Bluetooth Wireless Tws I500 Air Pods pro Earphones for Iphone airpods pro Type TWS Earphone Mo...

Shenzhen HONY Optical Co., Limited
Guangdong,China

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Micro Brushed DC Motor 3000rpm 6000rpm Micro Motor For Water Valve / Meter Valve

...Motor 3000rpm 6000rpm For Water Valve / Meter Valve Product Overview DC Brushed Motor JRF-300CA is a compact micro motor designed for water valve and meter valve applications. Featuring oil bearings for low ...

Masing Motor (Shenzhen) Co., Ltd
China

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Omega Channel Low Noise CZ Purlin Roll Forming Machine

...Noise CZ Purlin Roll Forming Machine Omega Channel Low Noise CZ Purlin Roll Forming Machine is used to produce the furring channels, the ceiling batten channel, the roofing batten channel for housees. Furrin...

Cangzhou Famous International Trading Co., Ltd
Hebei,China

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1.2mm White Bay Window Curtain Rail , Bendable Metal Curtain Track Noise Free

...noise-free flexible curtain track Material Aluminium alloy Advantages noise-free, strong load bearing End cap alloy or plastic Thickness 1.2mm Detail Double embedded plastic strip Temper T5 Feature Durable, ...

佛山市易铠轩家居制品有限公司
Guangdong,China

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Kofo Emergency Dg Set 17kva Standby Power With Low Noise Level

...Noise Level Generator Set Specification Model A-KF17 Max. Power kVA 17.0 kW 13.2 Rate Power kVA 15.0 kW 12.0 Frequency Hz 50 Rate Voltage V 400/230 Rate Current A 21.7 Dimension For Open-type Genset mm 1550 ...

Fuzhou Hosem Power Co., Ltd.
Fujian,China

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High-Speed Dry Ice Cleaning Machine with ≤80 DB Noise Level, 2-8bar Cleaning Pressure, and 250w Motor for Precision Cleaning

...noise level and 2-8bar cleaning pressure for precision industrial applications. Product Overview This industrial-grade dry ice cleaning machine features a 1/2 inch diameter ice spraying tube measuring 4 mete...

Shanghai Liangui Technology Co., Ltd.
Shanghai,China

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Luxury Big Power Low Noise Magnet Lock 800ML Commercial Hotel Scent Air Machine

...A3000 HVAC Aroma Diffuser Coverage Up to 5000 cubic meter Capacity 800ML Material Metal Control way APP Size 250*140*285mm Installation HVAC / Wall mounted Noise Less than 35db Luxury Big Power Low Noise Mag...

Guangdong Baixiang Environmental Technology Co., Ltd.
China

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16ft/5m Large HVLS Low Noise Large AC Motor Fan Industrial Ceiling Fan 220/380V

16ft/5m Large HVLS Low Noise Large AC Motor Fan Industrial Ceiling Fan 220/380V Parameters Model number Voltage (V) Power (W) Speed (rpm) Diameter(meter) Air Volume (m³/min) Noise (db) Weight (Kg) RDF-S3600 22...

Foshan Peak Vision Technology Co., Ltd.
Guangdong,China

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2 GB & 32 GB Noise-canceling Microphone 700 Nits 16MP Camera AI Smart Glasses

...Noise-canceling Microphone 700 Nits 16MP Camera AI Smart Glasses AI GLASSES DETAILS Memory 2GB +32GB Display Material Micro OLED + Array Waveguide Brightness 700nits FOV 30° Waveguide lens thickness 1.5mm Tr...

Shenzhen Anpo Intelligence Technology Co., Ltd.
Guangdong,China

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14 Meters Electric Ferry Boat Low Noise High Stability Catamaran Passenger Boat

Mazarin 14M Electric Catamaran Ferry Low - Noise High - Stability Boat Mazarin 14M Electric Catamaran Passenger Ferry features zero emission, low noise and high comfort with German technology. Suitable for wate...

Qingdao Mazarin Marine Industry Limited Corporation
China

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Tested Fluke 96270A 27 GHz Low Phase Noise Reference Source multi product calibrator

...Noise Reference Source Description of Fluke96270A Multi Product Calibrator Cover a broad range of your RF workload with a single instrument The 96270A calibrates a broad workload of RF calibration devices, i...

Shenzhen Meigaolan Electronic Instrument Co. Ltd
China

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Automatic Vehicle Barrier Gate for Vehicle Access With 6 Meter single bar

...Vehicle Barrier Gate for Vehicle Access With 6 Meters Boom Quick Details Vehicle Barrier Gate Torque motor,steady,low noise,free maintenance 100% duty cycle,heavy duty Automatic fault-detect 5 million MTBF 1...

Shenzhen Wonsun Machinery & Electrical Technology Co. Ltd
Guangdong,China

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