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Noise Level Meter For Classroom

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

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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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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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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Anion Filter 24W 200M3/H Hepa Air Purifier Air Purifier

...CADR Particulate 170-200M³/H Hepa Level H10/H13 (Optional) Coverage area 12 —20 square meters Filter Stage 4 stage Purification 1. Pre Filter 2.True Hepa 3.Activated carbon 4.Anion Noise Level Max.60 dB Nega...

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

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Automatic Diesel Generator Silent Type Generator Speed 1800RPM Diesel Engine Generator Set

...noise emissions during operation. It incorporates noise-reduction technologies such as sound-insulated enclosures, vibration-dampening materials, and mufflers to achieve ultra-low decibel levels (typically b...

Zhejiang Sanrock Power Machinery Co., Ltd
Zhejiang,China

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2020×1060×1350Mm Soundproof Generator Set 51DB Diesel Generator Set 18kw

Diesel Soundproof Generator Set Noise Level ≤51 DB A At 7 Meters Dimensions 2020×1060×1350 Mm Power Supply Solution Product Description: The Soundproof Generator Set is a high-performance, ......

WUXI DURABLE POWER TECHNOLOGY CO.,LTD
Jiangsu,China

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65db 75db Canopy Generator Set CE Super Silent Inverter Generator

15L Fuel Tank Capacity Canopy Generator Set Rated Voltage 230400V Noise Level Typically 65 to 75 DB at 7 Meters Power Supply Solution Product Description: The Canopy Generator Set, specifically designed as the ...

WUXI DURABLE POWER TECHNOLOGY CO.,LTD
Jiangsu,China

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automatic Easy Window Robot Cleaner And 500mAh Battery Capacity

... is designed to clean windows, glass surfaces, and other surfaces with utmost ease and efficiency. With its advanced cleaning path of N and Z, it can cover up to 40 square meters of area. Its noise level is ...

Shenzhen Globabot Facotry
China

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50ml Water Tank Robot Window Cleaner Cleaning Area 3 Hours Charging Time

Robot Window Cleaner Less Than 65dB Noise Level Up To 40 Square Meters Cleaning Area 3 Hours Charging Time Product Description: Introducing the Robot Window Cleaner with Roll Brush Water Spray - the smart windo...

Shenzhen Globabot Facotry
China

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Spot Modes 500mAh Battery Capacity Robot Window Cleaner 400 Minutes Working Time

... your life! This robotic glass cleaner is equipped with a 500 mAh battery and a 50 ml water tank that provides up to 40 square meters of cleaning area with just a 3 hour charging time. It also features three...

Shenzhen Globabot Facotry
China

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CE Certification Diesel Generator Set 10kVA 15kVA 20kVA 25kVA

... Genset kg 520 Dimension For Soundproof Genset mm 1700 X 800 X 1150 Weight For Soundproof Generator kg 830 Noise Level at 7 Meters dBA 70...

Fuzhou Hosem Power Co., Ltd.
Fujian,China

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15kVA 20kVA 30kVA 35kVA 45kVA Soundproof Generator Set Yangdong Diesel Generator

... Genset kg 520 Dimension For Soundproof Genset mm 2100 X 1000 X 1200 Weight For Soundproof Generator kg 730 Noise Level at 7 Meters dBA 70...

Fuzhou Hosem Power Co., Ltd.
Fujian,China

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Electric Genset 50kVA 40kW Fawde Diesel Generator Set Water Cooled

... Genset kg 850 Dimension For Soundproof Genset mm 2100 X900 X 1200 Weight For Soundproof Generator kg 1100 Noise Level at 7 Meters dBA 72...

Fuzhou Hosem Power Co., Ltd.
Fujian,China

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Water Cooled 13kVA 10kW Silent Quanchai Diesel Generator Set High Performance

... Genset kg 495 Dimension For Soundproof Genset mm 1850 X 850 X 1100 Weight For Soundproof Generator kg 785 Noise Level at 7 Meters dBA 70...

Fuzhou Hosem Power Co., Ltd.
Fujian,China

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25kVA QC498D Engine Quanchai Diesel Generator Set Easy Maintenance

... Genset kg 570 Dimension For Soundproof Genset mm 1800 X 850 X 1200 Weight For Soundproof Generator kg 880 Noise Level at 7 Meters dBA 70 Fuel...

Fuzhou Hosem Power Co., Ltd.
Fujian,China

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7.3M 24FT Big Ceiling Hvls Industrial Fan Ventilator Cooling In Large High Space

... coverage area(m²) Fit for installation height(m) Noise level Net weight DS (Gearbox motor) DS-7.3 6 220V/380V 1.5KW 7.3M (24FT) Gearbox motor drive 50RPM ......

Sichuan Junyi Industrial Equipment Co.,ltd
Sichuan,China

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50 Hz Electrical Vibroflot With Amplitude 0 - 2.5 Mm For B2B Use 50 Hz

... reach depths up to 3 meters. With a weight of 50 kg and dimensions of 500x500x1000 mm, it is lightweight and compact, yet powerful enough to get the job done. It is also equipped with a low noise level of 6...

APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
Jiangsu,China

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Small Power Silent 10kVA 20kVA 30kVA Yangdong Diesel Generator For Home

... Genset kg 480 Dimension For Soundproof Genset mm 1850 X 850 X 1100 Weight For Soundproof Generator kg 800 Noise Level at 7 Meters dBA 70...

Fuzhou Hosem Power Co., Ltd.
Fujian,China

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