Home > Consumer Electronic > Earphone & Headphone & Accessories > Earphones & Headphones >

Noise Level Meter For Classroom

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

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

USB TWS I7s Wireless Earbuds Wireless Active Noise Cancelling Earphones

... HIFI Sound Extra Bass With Micro Usb 1. Bluetooth version: Bluetooth v5.0 2. Bluetooth use band: 2.4GHz 3. Power level: CLASS II 4. Output power: 30mW 5. Bluetooth distance: 10 meters barrier 6. Frequency r...

Shenzhen Kanji electronic Co., Ltd
Guangdong,China

Active Member

Add to cart
Green Self Leveling Track Scissor Type Aerial Work Platform with 3398kg Weight Capacity

Product Decription The platform height of the liquid driven scissor type aerial work platform is lower than that of the arm type aerial work platform, reaching up to 5.8-13.8 meters. Powered by batteries, more ...

Changsha Tongchuang Mechanical Co., Ltd.
Hunan,China

Verified Supplier

Add to cart
Yokogawa Indicator Unit F9802JA Assembly for AXF002 AXF400 AXF Series Integral Flow Meter

The AXF magnetic flowmeter series are sophisticated products with outstanding reliability and ease of operation, developed on the basis of decades of field proven experience. The combination of a replaceable el...

Mengchuan Instrument Co,Ltd.
Zhejiang,China

Verified Supplier

Add to cart
Customizable Fuel Tank Capacity and IP23 Protection Level for Low-Noise Environment Noise decibel ≤ 68DB within 7 meters

Product Description: The Generator Silent Box is a top-of-the-line product that offers exceptional performance and reliability. Designed to meet the needs of both residential and commercial users, this Silent B...

Shandong Kangbo Energy Technology Co., Ltd
Shandong,China

Verified Supplier

Add to cart
Laboratory blood centrifuge machine Sample Intelligent Balance Meter -ES5000-4

ES 5000 intelligent leveler With the popularization of component blood transfusion and the full use of resources, the number of blood flow components prepared has increased sharply. High-volume cryogenic centri...

Herexi International Corporation Inc.
Hunan,China

Verified Supplier

Add to cart
2160W Asic Machines 68T BTC Miner Machine Whatsminer M20S Hot Sale

...e a noise level of 60-80dB. To better understand this, a noise level of 75 dB is equivalent to a vacuum cleaner's noise emission. The Whatsminer M20s is used for mining at home as the noise level is optimal,...

Henan Fengyat Machinery Equipment Co., Ltd.
Henan,China

Active Member

Add to cart
Offices Aluminium Ceiling Panel Grid Composite Dropped Strip

...helping to reduce noise levels within a room. This is particularly useful in areas where noise control is important, such as offices, classrooms, or auditoriums. Product Description: Sustainability: Aluminum...

Guangdong Mengba Building Materials Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Fireproof Panel Wpc Interior Durable Natural Oak Acoustic Slat Water Proof

...noise levels and improve speech intelligibility. They create a more comfortable and productive work environment. 2.Schools and Universities: These panels are suitable for classrooms, lecture halls, and other...

Zhengzhou Rainbow International Wood Co., Ltd.
Henan,China

Verified Supplier

Add to cart
KSINC01 Current Type Inclinometer

KSINC01 Current Type Inclinometer Introduction KSINC01 series inclinometer is a sensor used to measure tilt. It has instrument-level accuracy and current output. It has excellent reliability and stability over ...

Xi'an Kacise Optronics Co.,Ltd.
Shaanxi,China

Verified Supplier

Add to cart
Automatic Condensate Pump Air Conditioning Drain Pump for Basement Computer Room UP To 5HP

...Level: 30dB(A), nearly no noise It is designed with low noise and aesthetic in mind for residential use. Product Name: Air Conditioning Drain Pump Displacement: 40 Liters / hour Water storage capacity: 600mL...

Jetacon Technology Limited
China

Site Member

Add to cart
230V 380V 400V Silent Diesel Generator Brushless 50Hz / 60Hz 20kva

...Noise level at 7m ≤65DB 4.(Brushless) Self-excitation and constant voltage (AVR) 5.Digital Control Panel; Meter Panel Specifications: Rated frequency 50/60 Hz Rated voltage 230/400V, 220/380V, according to c...

Shenzhen Genor Power Equipment Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Resin Coating Conveyor Roller Manufacturing Machine Powered By 220V 50Hz Power Supply

... for superior performance in speed, noise level, and coating thickness, this machine features conveyor rollers reaching speeds up to 20 meters/minute with noise levels not exceeding 75dB. Capable of coating ...

Dongguan Osmanuv Machinery Equipment Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
High-Performance Wood Slat Acoustic Panel Refined And Aesthetic Acoustic Upgrade

.... Crafted from eco-friendly wood slats and acoustic felt, these panels offer a harmonious blend of function and aesthetics. They effectively manage noise levels, making them ideal for environments like class...

Guangzhou Wuyang Yiguan Acoustic Materials Co., Ltd.
China

Verified Supplier

Add to cart
Durable Sound Proof Plastic Granulator Machine Easy Operation 380 Voltage

... provides excellent working environment result in noise level below 75db under the condition which measures it within one meter away from the machines. In addition, powerful granulators are available for cus...

TS Automation Technology co Ltd
Guangdong,China

Active Member

Add to cart
Injection Molding Industrial Granulator , Single Screw Plastic Shredder Machine

... provides excellent working environment result in noise level below 75db under the condition which measures it within one meter away from the machines. In addition, powerful granulators are available for cus...

TS Automation Technology co Ltd
Guangdong,China

Active Member

Add to cart
Durable Sound Proof Plastic Granulator Machine Easy Operation 380 Voltage

... provides excellent working environment result in noise level below 75db under the condition which measures it within one meter away from the machines. In addition, powerful granulators are available for cus...

TS Automation Technology co Ltd
Guangdong,China

Active Member

Add to cart
Injection Molding Industrial Granulator , Single Screw Plastic Shredder Machine

... provides excellent working environment result in noise level below 75db under the condition which measures it within one meter away from the machines. In addition, powerful granulators are available for cus...

TS Automation Technology co Ltd
Guangdong,China

Active Member

Add to cart
Silent Diesel Home Backup Generator 1-Phase 3-Phase

Features 1. Whisper-Quiet Operation: Our silent generator is fitted with 2mm sheel and 3cm sound-absorbing cotton, to minimize noise levels during operation. With noise levels as low as 7 meter 68db, you'll...

Fuzhou Hosem Power Co., Ltd.
Fujian,China

Verified Supplier

Add to cart
DC 9.0V-16.0V Automobile Massage Chair Lumbar Air Pump Durable Lightweight

...≤1.5m/S²(No-load Structure Borne Noise: Optimized Target), and the color is white. The load noise is ＜42dB(Putting A 5 Cm Sponge Under The Pump, And Placing It About 70 Cm Away From The Noise Meter, The Eval...

Shenzhen TCS Precision Technology Co., Ltd.
China

Verified Supplier

Add to cart
125ms 31.5HZ Sound Measuring Device Intrinsically Safe Instrument

...Meter is an intrinsically safe and explosion-proof instrument, especially designed to undertake noise measurements for the underground coal mine and mine safety inspection. Certainly, it is also applied to t...

Beijing Topsky Century Holding Co.,Ltd
Beijing,China

Verified Supplier

Add to cart