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Total 6407 products for sound level db Manufacture & Suppliers

Depth Gauge Sounding Pipe Head C40 Cb/T3778-1999 For Ship Anchor Chain Compartment

Sounding Tubes Head & Sounding Pipe Head Body Stainless Steel Plug Stainless Steel Size Dn40-Dn150 Product Description For Stainless Steel Sounding Tubes Head & Sounding pipe head: Sounding tubes, or sounding h...

Yangzhou FeiHang Ship Accessories Factory
Jiangsu,China

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Noise Reduction Mini Ric Hearing Aids Elderly Behind The Ear Sound Amplifier

Medical hearing aids rechargeable noise reduction behind ear type elderly health care hearing aid for deafness Specification Technical Data Vigor U 402RC Peak OSPL 90 ( dB SPL) 115 HAF OSPL 90 ( dB SPL) 110 Pea...

Retone shenzhen Technology Co., Ltd.
China

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Noise Reduction Mini Ric Hearing Aids Elderly Behind The Ear Sound Amplifier

Medical hearing aids rechargeable noise reduction behind ear type elderly health care hearing aid for deafness Specification Technical Data Vigor U 402RC Peak OSPL 90 ( dB SPL) 115 HAF OSPL 90 ( dB SPL) 110 Pea...

Retone shenzhen Technology Co., Ltd.
China

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German Hardware Aluminum Casement Window With Sound Insulation 30-40 DB And Chinese Hardware

Product Description: The glass used in this window is 5+9A+5 double glazing bead or single glass, depending on your preference. The double glazing bead glass provides extra insulation and helps to keep your hom...

Shandong Honestar new material co.,Ltd
Shandong,China

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Movable Sliding Folding Room Dividers for Banquet Hall / Sound Proof Partition Walls

...safe: Stable and reliable after the partition, easy to swing. Sound insulation: Sound insulation effect, the maximum sound insulation up to 570B, we can offer various levels of sound reduction. Insulation en...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Movable Sliding Folding Room Dividers for Banquet Hall / Sound Proof Partition Walls

...safe: Stable and reliable after the partition, easy to swing. Sound insulation: Sound insulation effect, the maximum sound insulation up to 570B, we can offer various levels of sound reduction. Insulation en...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Eco Friendly Tear Resistant 15mm Sound Absorbing Desk Dividers

... more than 0.8 Environment Friendly OEKO-TEX Standard 100 GB/T24001-2004/ISO14001:2004 approved GB18580-2001 E1 Level GB/T5894-2006 E0 Level Fire Proof GB 8624-2006 B...

SUZHOU TRANO NEW MATERIAL TECHNOLOGY CO.,LTD
Jiangsu,China

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Cubicle Furniture Recycled Sound Absorbing Desk Dividers

...be customized Sound Absorption GB/T20247-2006/ISO354:2003 Audio frequency bandwidth, NRC reaches more than 0.8 Environment Friendly OEKO-TEX Standard 100 GB/T24001-2004/ISO14001:2004 approved GB18580-2001 E1...

SUZHOU TRANO NEW MATERIAL TECHNOLOGY CO.,LTD
Jiangsu,China

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PCM5100APWR Audio Power Amplifier IC Audio D/A Converter ICs 2VRMS DirectPath 100 dB Audio Stereo DAC

...dB Audio Stereo DAC 1 Features Ultra Low Out-of-Band Noise Integrated High-Performance Audio PLL with BCK Reference to Generate SCK Internally Direct Line Level 2.1-VRMS Output No DC Blocking Capacitors Requ...

ChongMing Group (HK) Int'l Co., Ltd
China

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Variable Optical Attenuator， Adjustment Speed: 0.1 ~ 33 DB/S

... supports attenuation from 0 to 35 dB, with an optional extension up to 40 dB for applications requiring higher levels of signal reduction. This wide range allows users to tailor the optical power levels to ...

Guangzhou UC Instruments., Co. Ltd.
China

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IP65 Ultrasonic Water Tank Level Meter EXiaII BT4Ga Explosionproof

...Level Meter EXiaII BT4Ga Explosionproof Measuring principle The working principle of ultrasonic level meter is that the transducer (probe) sends out ultrasonic pulse, when the pulse meets the surface of the ...

Xian Votesen Electronic Technology Co., Ltd.
Shaanxi,China

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IP65 Ultrasonic Water Tank Level Meter EXiaII BT4Ga Explosionproof

...Level Meter EXiaII BT4Ga Explosionproof Measuring principle The working principle of ultrasonic level meter is that the transducer (probe) sends out ultrasonic pulse, when the pulse meets the surface of the ...

Xian Votesen Electronic Technology Co., Ltd.
Shaanxi,China

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Electromagnetic Security ABS Electronic Alarm Buzzer Long Sound

... 12V magnetic buzzer Rated Voltage (VDC) 5 Operating Voltage (VDC) 3～5 Resonant Frequency (Hz) 2600±300 Sound Output at 10cm (dB) ≥88 Current Consumption (mA) ≤30 Operating Temperature (℃) -20～+70 Storage Te...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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Piezoelectric Treble Sound Speaker 5140

...sound speaker 5140 ultrasonic mouse repellent mosquito 20KHz bird's nest house repellent waterproof 1. Description Piezoelectric treble sound speaker 5140 ultrasonic mouse repellent mosquito 20KHz bird&#...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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High Sounds Alarm Piezo Buzzer Speaker DC 24V Prompt Tone Buzzer For Motorbike

...sounds alarm buzzer speaker DC 24V Device motorbike speaker prompt tone buzzer Part No:TM-4218-60LB-WJ320 1 Rated Voltage (VDC) 60 2 Operating Voltage (VDC) 40～72 3 *Sound Output at 10cm (dB) ≥110 Power on c...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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120db High Sounds Waterproof Piezo Buzzer Piezoelectric Alarm Buzzer DC Internal Drive

...VDC) 60 2 Operating Voltage (VDC) 40～72 3 *Sound Output at 10cm (dB) ≥110 Power on continuously for less than 10 seconds 4 *Current Consumption (mA) ≤100 5 Resonant Frequency (Hz) Electric vehicle horn sound...

TaiMi(Shenzhen) electronics technology Co.,ltd
Guangdong,China

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Wooden Sliding Folding Sound Proof Partition Wall For Hotel Banquet Hall Fire Resistant

...Sound Proof Partition Walls Description of Sound Proof Partitions Our sound proof partitions utilises up to date materials.It can attain much higher levels of sound attenuation than was previously achievable...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Wooden Sliding Folding Sound Proof Partition Wall For Hotel Banquet Hall Fire Resistant

...Sound Proof Partition Walls Description of Sound Proof Partitions Our sound proof partitions utilises up to date materials.It can attain much higher levels of sound attenuation than was previously achievable...

Guangdong Bunge Building Material Industrial Co., Ltd
Guangdong,China

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Aluminum Housing Ultrasonic Level Sensor , 185KHz Ultrasonic Waterproof Sensor

... Frequency : 185kHz+/- 5% Min. Transmit Sensitivity: 105dB re 1 μPa/V at 1m at best transmit frequency Min. Receive Sensitivity: -174 dB re 1V/μPa at best receive frequency Min. Parallel Resistance: 180Ω +/-...

Shenzhen Yujies Technology Co., Ltd.
Guangdong,China

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High Dependability Ultrasonic Type Level Sensor With ISO 9001 Certification

... : 75 KHz+/- 5% Min. Transmit Sensitivity: 111dB re 1 μPa/V at 1m at best transmit frequency Min. Receive Sensitivity: -162 dB re 1V/μPa at best receive frequency Min. Parallel Resistance: 170Ω +/- 30%...

Shenzhen Yujies Technology Co., Ltd.
Guangdong,China

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Sound Level Db

Total 6407 products for sound level db Manufacture & Suppliers

Depth Gauge Sounding Pipe Head C40 Cb/T3778-1999 For Ship Anchor Chain Compartment

Noise Reduction Mini Ric Hearing Aids Elderly Behind The Ear Sound Amplifier

Noise Reduction Mini Ric Hearing Aids Elderly Behind The Ear Sound Amplifier

German Hardware Aluminum Casement Window With Sound Insulation 30-40 DB And Chinese Hardware

Movable Sliding Folding Room Dividers for Banquet Hall / Sound Proof Partition Walls

Movable Sliding Folding Room Dividers for Banquet Hall / Sound Proof Partition Walls

Eco Friendly Tear Resistant 15mm Sound Absorbing Desk Dividers

Cubicle Furniture Recycled Sound Absorbing Desk Dividers

PCM5100APWR Audio Power Amplifier IC Audio D/A Converter ICs 2VRMS DirectPath 100 dB Audio Stereo DAC

Variable Optical Attenuator， Adjustment Speed: 0.1 ~ 33 DB/S

IP65 Ultrasonic Water Tank Level Meter EXiaII BT4Ga Explosionproof

IP65 Ultrasonic Water Tank Level Meter EXiaII BT4Ga Explosionproof

Electromagnetic Security ABS Electronic Alarm Buzzer Long Sound

Piezoelectric Treble Sound Speaker 5140

High Sounds Alarm Piezo Buzzer Speaker DC 24V Prompt Tone Buzzer For Motorbike

120db High Sounds Waterproof Piezo Buzzer Piezoelectric Alarm Buzzer DC Internal Drive

Wooden Sliding Folding Sound Proof Partition Wall For Hotel Banquet Hall Fire Resistant

Wooden Sliding Folding Sound Proof Partition Wall For Hotel Banquet Hall Fire Resistant

Aluminum Housing Ultrasonic Level Sensor , 185KHz Ultrasonic Waterproof Sensor

High Dependability Ultrasonic Type Level Sensor With ISO 9001 Certification