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Total 589 products for noise level meter for classroom Manufacture & Suppliers

Diesel Generator Air Cooled High Quality Diesel Powered Portable Generator School Backup Diesel Engine Generator Set

... to ensure uninterrupted electricity for classrooms, labs, and critical facilities during outages. Engineered with advanced noise suppression technology (operating below 70 dB(A) at 7 meters), it minimizes d...

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,China

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Frame Size 2015*2015*455mm Circulation Fans with and Air Volume 120193m3/h

.... The fan's powerful motor operates on a current of 4.0A, providing high-performance airflow while maintaining energy efficiency. At a distance of 6 meters, the Circulation Fan delivers a wind speed of 6...

Shanghai Terrui International Trade Co., Ltd.
Shanghai,China

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Dycon Available Product , Suitable For Wearhouse Or Factory Floor Scrubber Dryer Machine

..., nimble, high cleaning efficiency Battery coulomb meter: timing function for operation Low noise level suction motor device, lows the machine operation noise With clean water filter system and electromagnet...

Dycon Cleantec Co.,Ltd
Jiangsu,China

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Professional Industrial Floor Cleaning Machines , Hard Floor Scrubbing Machines

...y fit for stubborn dirt Battery coulomb meter: timing function for operation Low noise level suction motor device, lows the machine operation noise Quick assembly device for the squeegee, easy to install or ...

Dycon Cleantec Co.,Ltd
Jiangsu,China

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electrical Intelligent Adjustable Resistive Load Bank with Button Control

... ±1%(Sheet resistor) Cold Road Forced air cooling, front to back, 15050 fans - 18 (DC12V) speed-adjustable fans Noise Less than 85 decibels at one meter (the noise level varies according to the load power) W...

Hefei Kimo Electrical Co.,Ltd
Anhui,China

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Power Conversion System Silent Integrated ESS with 100ms Response Time and Rated Power of 100kW

... it ideal for residential, commercial, and industrial applications where noise reduction is a priority. With air-cooled thermal management, the Silent integrated ESS ensures efficient heat dissipation to mai...

Sichuan Roncy Technology Co., Ltd.
Sichuan,China

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Hot Sale Bernet Whole Stainless Body Def25A Urea Dispenser Adblue Dispenser for Tank

...) 22/44 Hose Management Easy Hose with Non-obstructing Money Volume Display View Pump Stop (option) √ Noise Level - 65dB (Suction Model) √ Hydraulics Options Metering Unit Bernet stainless Meter with...

Anhui Bernet Intelligent Technology Co.,Ltd
Anhui,China

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Bernet Corrosion Resisting Whole Stainless Steel Adblue Dispenser for Filling Urea

...) 66/135 Hose Management Easy Hose with Non-obstructing Money Volume Display View Pump Stop (option) √ Noise Level - 65dB (Suction Model) √ Hydraulics Options Metering Unit Bernet stainless Meter with...

Anhui Bernet Intelligent Technology Co.,Ltd
Anhui,China

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Bernet Whole Stainless Body High Flow Rate Adblue Dispenser for Filling Urea

...) 22/44 Hose Management Easy Hose with Non-obstructing Money Volume Display View Pump Stop (option) √ Noise Level - 65dB (Suction Model) √ Hydraulics Options Metering Unit Bernet stainless Meter with...

Anhui Bernet Intelligent Technology Co.,Ltd
Anhui,China

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Heavy Duty Sliding Roll up Remote Control 1200N Electric Motor Garage Door Opener PD1200

...er 56dB and includes a courtesy light with a 3-minute timer. The remote control range extends up to 30 meters, supporting 20 remote controls. It is equipped with a 24V 5W globe, electronic limit switch, and ...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

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Carbon Brushed Motor FK-180SH 3V / 6V / 12V 20mm For electric toothbrush, razor, Model Toy Micro DC Motor

... : Φ20.0mm Output : APPROX 0.1~20.0W Noise Level : Less than 50dB Low noise, stable performance, quality assurance Household application Automotive products conditioning damper actuator, door lock actuator, ...

Hofon Precise Motor Limited
Guangdong,China

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500kva Cummins Diesel Generator Set SHX 400kw 3 Phase Generator

.../60Hz Rated Current 720A Genset Structure Soundproof type Dimension 4600×1600×2300mm Net Weight 4450KG Noise level 75dB at 7 meters Fuel Tank Capacity 8 hours Engine Model QSZ13-G3 Engine Features 6-cylinder...

Guangdong Sunkings Electric Co., Ltd
China

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H11 H12 HEPA Household Air Purifier Four Timer Option Six Fan Speeds Setting EPI340

...EPI340 Specification • Noise Level (dB): 55 dB for high Speed • Coverage: less than 45 sq meters • Work voltage: AC120V /60Hz • Power: 55W ( High Speed with AC motor) • 1.8 meter power cord • CADR: 340M3/H(U...

Healthlead Corporation Limited
Guangdong,China

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EPI500 5 Layer Filtration Healthlead Air Purifier H12 HEPA 69 DB Large Space Air Purifier

...Hepa Air Purifier EPI500 1. Specification • Noise Level (dB): 55dB for high Speed • Coverage: less than 72 sq meters • Work voltage: AC120V /60Hz • Power: 90W ( High Speed with DC motor) • 1.8 meter power co...

Healthlead Corporation Limited
Guangdong,China

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Remove 99.97% Smoke Dust Hepa Filter Uv Light Air Purifier In Bedroom 66 DB EPI340

...Smoke Dust Product Feature Specification Noise Level (dB): 55 dB for high Speed Coverage: less than 45 sq meters Work voltage: AC120V /60Hz Power: 55W ( High Speed with AC motor) 1.8 meter power cord CADR: 3...

Healthlead Corporation Limited
Guangdong,China

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Remove 99.97% Smoke Dust Hepa Filter , 66DB EPI340 Bedroom Uv Light Air Purifier

...Smoke Dust Product Feature Specification Noise Level (dB): 55 dB for high Speed Coverage: less than 45 sq meters Work voltage: AC120V /60Hz Power: 55W ( High Speed with AC motor) 1.8 meter power cord CADR: 3...

Healthlead Corporation Limited
Guangdong,China

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66DB EPI340 Smoke Dust Hepa Filter , Bedroom Uv Light Air Purifier

...Smoke Dust Product Feature Specification Noise Level (dB): 55 dB for high Speed Coverage: less than 45 sq meters Work voltage: AC120V /60Hz Power: 55W ( High Speed with AC motor) 1.8 meter power cord CADR: 3...

Healthlead Corporation Limited
Guangdong,China

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H11 H12 HEPA Household Air Purifier Four Timer Option Six Fan Speeds Setting EPI340

...EPI340 Specification • Noise Level (dB): 55 dB for high Speed • Coverage: less than 45 sq meters • Work voltage: AC120V /60Hz • Power: 55W ( High Speed with AC motor) • 1.8 meter power cord • CADR: 340M3/H(U...

Healthlead Corporation Limited
Guangdong,China

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EPI500 5 Layer Filtration Healthlead Air Purifier H12 HEPA 69 DB Large Space Air Purifier

...Hepa Air Purifier EPI500 1. Specification • Noise Level (dB): 55dB for high Speed • Coverage: less than 72 sq meters • Work voltage: AC120V /60Hz • Power: 90W ( High Speed with DC motor) • 1.8 meter power co...

Healthlead Corporation Limited
Guangdong,China

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Remove 99.97% Smoke Dust Hepa Filter , 66DB EPI340 Bedroom Uv Light Air Purifier

...Smoke Dust Product Feature Specification Noise Level (dB): 55 dB for high Speed Coverage: less than 45 sq meters Work voltage: AC120V /60Hz Power: 55W ( High Speed with AC motor) 1.8 meter power cord CADR: 3...

Healthlead Corporation Limited
Guangdong,China

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Noise Level Meter For Classroom

Total 589 products for noise level meter for classroom Manufacture & Suppliers

Diesel Generator Air Cooled High Quality Diesel Powered Portable Generator School Backup Diesel Engine Generator Set

Frame Size 20152015455mm Circulation Fans with and Air Volume 120193m3/h

Dycon Available Product , Suitable For Wearhouse Or Factory Floor Scrubber Dryer Machine

Professional Industrial Floor Cleaning Machines , Hard Floor Scrubbing Machines

electrical Intelligent Adjustable Resistive Load Bank with Button Control

Power Conversion System Silent Integrated ESS with 100ms Response Time and Rated Power of 100kW

Hot Sale Bernet Whole Stainless Body Def25A Urea Dispenser Adblue Dispenser for Tank

Bernet Corrosion Resisting Whole Stainless Steel Adblue Dispenser for Filling Urea

Bernet Whole Stainless Body High Flow Rate Adblue Dispenser for Filling Urea

Heavy Duty Sliding Roll up Remote Control 1200N Electric Motor Garage Door Opener PD1200

Carbon Brushed Motor FK-180SH 3V / 6V / 12V 20mm For electric toothbrush, razor, Model Toy Micro DC Motor

500kva Cummins Diesel Generator Set SHX 400kw 3 Phase Generator

H11 H12 HEPA Household Air Purifier Four Timer Option Six Fan Speeds Setting EPI340

EPI500 5 Layer Filtration Healthlead Air Purifier H12 HEPA 69 DB Large Space Air Purifier

Remove 99.97% Smoke Dust Hepa Filter Uv Light Air Purifier In Bedroom 66 DB EPI340

Remove 99.97% Smoke Dust Hepa Filter , 66DB EPI340 Bedroom Uv Light Air Purifier

66DB EPI340 Smoke Dust Hepa Filter , Bedroom Uv Light Air Purifier

H11 H12 HEPA Household Air Purifier Four Timer Option Six Fan Speeds Setting EPI340

EPI500 5 Layer Filtration Healthlead Air Purifier H12 HEPA 69 DB Large Space Air Purifier

Remove 99.97% Smoke Dust Hepa Filter , 66DB EPI340 Bedroom Uv Light Air Purifier