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Total 2324 products for noise meter classroom Manufacture & Suppliers

Efficient Window Washing Robot With Noise Level Less Than 65dB

... experience faster and easier. The Robot Window Cleaner is equipped with a 500mAh battery that can be charged in just 3 hours. It can cover up to 40 square meters of window surface in one cleaning session. W...

Shenzhen Globabot Facotry
China

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Achieve Crystal Clear Robot Window Cleaner With 65dB Noise Level

...Noise Level Robot Window Cleaner Product Description: Robot Window Cleaner is a perfect solution for those who want to keep their windows clean without sacrificing their own time and effort. This innovative ...

Shenzhen Globabot Facotry
China

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Micro Noise Dosimeter 5910

... or wrist 3.Measuring noise exposure 4.Comply with hearing protction standard Main Parameter Items ASV 5910 Fulfils Standards IEC 61672 Class 2 ANSI S1.25:1991 Personal Noise Dosimeters IEC 61252:2002 Person...

Shandong China Coal Industry&Mining Supplies Group
Shandong

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58mm Panel Mount Printers Low Noise USB Thermal Receipt Printer

... tear bar design ► Interface diversification ► Low noise Description: MS-SP701 2-inch thermal panel printer integrated with big paper bucket. Which is flexibly mounted in meters and instruments, front open p...

Shenzhen Masung Technology Co. Ltd
Guangdong,China

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Low Noise Hand Operated Injection Moulding Machine For Data Network Lan Cable

...Noise Hand Operated Data Network Lan Cable Press Machine Brief Desicription Low Noise Hand Operated Data Network Lan Cable Press Machine is widely used to mold Lan Cable, engineer lan cable, network cable,ho...

Hommar Industry Co,. Limited
Guangdong,China

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Long life span Low noise centrifugal pump solar water circulation system DC water pump

... from 1 meter distance. 3. Duty work: The pump can sustain heavy duty work for a day. Continuous operation. 4. Working conditions: Applying to indoor and ......

Dongguan Sansheng Electrical Appliance Co., Ltd
Guangdong,China

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Bluetooth Wireless Anc TWS Earphone For Apple 3 Noise Cancelling

... Working range 9 meters(no obstruct ) earbuds battery 30mAh Charging Case battery capacity 200mAh Charging time 1.3 H Working time 3-4 H Support Siri,Bluetooth, Waterproof, Noise Cancelling, Microphone, Digi...

Shenzhen HONY Optical Co., Limited
Guangdong,China

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4 Pieces Wireless USB Conference Microphone Automatic Noise Reduction And Echo Cancellation 360° Omnidirectional Speaker

...Noise Reduction And Echo Cancellation 360° Omnidirectional Speakerphone Description Model FT-microphone12 Interface usb Radius of radio 4 m Scope of application Within 40 square meters The keys MAC mute butt...

Yisen technology camera Co, LTD
Guangdong,China

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System Cleaner Hepa Bedroom Air Purifier 55dB Low Working noise

... Noise system cleaner best hepa bedroom air purifier Filter PP Pre Filter+HEPA+Carbon Filter+photocatalyst+UV light+cold catalyst+Anion Particulate CADR 420 M³/H Formaldehyde CADR 210 M³/H Usable Area 40—60S...

Shenzhen Huali Speicial Display Technology Co., Ltd.
Guangdong,China

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4 Pieces Wireless USB Conference Microphone Automatic Noise Reduction And Echo Cancellation 360° Omnidirectional Speaker

...Noise Reduction And Echo Cancellation 360° Omnidirectional Speakerphone Description Model FT-microphone12 Interface usb Radius of radio 4 m Scope of application Within 40 square meters The keys MAC mute butt...

Yisen technology camera Co, LTD
Guangdong,China

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Handsfree GFSK Waterproof Wireless Bluetooth Earbuds Noise Cancelling

...Noise Cancelling TWS Airs Pro 5 Headphone Noise Cancelling Headset Sport Stereo Wireless Earphones Handsfree Wireless Earbuds Wireless Earphones Handsfree Wireless Earbuds: Touch mode Open the pop-up window,...

SoKe Electronic Co.,Ltd
Guangdong,China

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10mm Speaker Wired Metal Earbuds Noise Cancelling Stereo Heave Bass Earphones With Micphone

...Noise Cancelling Stereo Heave Bass Earphones With Micphone 10mm Speaker Specification Item Number 1001-1024B Product Name earphone & headphone Weight 16g polybag Color black,sliver,gold Interface 3.5mm Horn ...

Guangzhou Huayi Electronic Factory
Guangdong,China

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Low Noise Medical Nebulizer Machine , 18L/Min Lightweight Electric Suction Device

Low Noise Medical Nebulizer Machine , 18L/min Lightweight Electric Suction Device High negative pressure, large flux, low noise. It is a brand new mechanism design with suction bottle hidden inside and square n...

chongqing pharmaceutical (hunan) pharmaceutical Co., Ltd
Hunan,China

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UVC Vertical 65W Hepa Air Purifier Noise 66Db Negative Ion Plasma

... lamp+Cold catalyst+Anion Particulate CADR: 380 M³/H Formaldehyde CADR: 65 M³/H Usable Area: 50-70 square meters Anion concentrations: 5 million Noise: <66 db UV Power: 5 W UV Wvelength: 254 nm UV life:...

Shenzhen Huali Speicial Display Technology Co., Ltd.
Guangdong,China

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YUWELL Hot selling high quality low noise and long life portable phlegm suction machine

..., Large flux, Low noise. It is a brand new mechanism design with suction bottle hidden inside and square negative pressure meter crust completely made of plastic. This design is not only reduces the working ...

SUCE (HONG KONG) IMPORT AND EXPORT LIMITED
China

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Handsfree GFSK Waterproof Wireless Bluetooth Earbuds Noise Cancelling

...Noise Cancelling TWS Airs Pro 5 Headphone Noise Cancelling Headset Sport Stereo Wireless Earphones Handsfree Wireless Earbuds Wireless Earphones Handsfree Wireless Earbuds: Touch mode Open the pop-up window,...

SoKe Electronic Co.,Ltd
Guangdong,China

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Low Noise Medical Nebulizer Machine , 18L/Min Lightweight Electric Suction Device

Low Noise Medical Nebulizer Machine , 18L/min Lightweight Electric Suction Device High negative pressure, large flux, low noise. It is a brand new mechanism design with suction bottle hidden inside and square n...

chongqing pharmaceutical (hunan) pharmaceutical Co., Ltd
Hunan,China

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10mm Speaker Wired Metal Earbuds Noise Cancelling Stereo Heave Bass Earphones With Micphone

...Noise Cancelling Stereo Heave Bass Earphones With Micphone 10mm Speaker Specification Item Number 1001-1024B Product Name earphone & headphone Weight 16g polybag Color black,sliver,gold Interface 3.5mm Horn ...

Guangzhou Huayi Electronic Factory
Guangdong,China

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Bluetooth Wireless Anc TWS Earphone For Apple 3 Noise Cancelling

... Working range 9 meters(no obstruct ) earbuds battery 30mAh Charging Case battery capacity 200mAh Charging time 1.3 H Working time 3-4 H Support Siri,Bluetooth, Waterproof, Noise Cancelling, Microphone, Digi...

Shenzhen HONY Optical Co., Limited
Guangdong,China

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58mm Panel Mount Printers Low Noise USB Thermal Receipt Printer

... tear bar design ► Interface diversification ► Low noise Description: MS-SP701 2-inch thermal panel printer integrated with big paper bucket. Which is flexibly mounted in meters and instruments, front open p...

Shenzhen Masung Technology Co. Ltd
Guangdong,China

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Noise Meter Classroom

Total 2324 products for noise meter classroom Manufacture & Suppliers