Home > Home Appliance > Air Conditioning Appliances > Aroma Diffusers >

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 589 products for noise level meter for classroom Manufacture & Suppliers

DC12V 300 Cubic Meter 200ml Scent Diffuser Machine

200ml Scent Diffuser Machine Aroma Diffuser Fragrance Oil Diffuser Product Parameter: Model HS-0150 Brand Grasse Aroma Material PP plastic Size W11.5*D7*H21.5cm OEM Available Voltage DC12V Power 5W capacity 120...

GuangDong Grasse Environmental Technology Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Low Noise Commercial Scent Machine Cold Air Diffusion For Bathrooms

Lockable Battery Operated Scent Systems Commercial Scent Machine for Bathrooms Scent Systems Description *CH118 scent system is made of durable plastic and easy to clean and easy to operate. There are 4 control...

Charm Aroma Environmental Technology Co., Ltd.
Guangdong,China

Active Member

Add to cart
Hotel Lobby Safe Wi-Fi Connected Ambient Scenting Machine Low Noise Stand Alone

... is to make the dry aroma scent more evenly into the air. Applications Perfect to put it in the high level commercial or the industrial places which is up to 2000 cubic meters such as hotel lobbies, SPA shop...

Charm Aroma Environmental Technology Co., Ltd.
Guangdong,China

Active Member

Add to cart
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
R32 Pool Heat Pump - 37dB Whisper-Quiet with Full DC Inverter Technology / 7kW

... and fan operation to reduce sound output when stable temperatures are maintained. Perfect for Residential Pools: Designed for peaceful backyard environments where noise levels matter, ideal for...

Solareast Heat Pump 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
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
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
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