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Total 6163 products for db sound level Manufacture & Suppliers

3 Pin Arduino Microphone Module , Etection Arduino Sound Module Blue Color DC 5V

...Sound Detection Arduino Sensor Module Product Description 1.100% brand new and high quality 2.Sound module is sensitive to the environment, generally to be used to detect the intensity of the ambient sound. ...

Oky Newstar Technology Co., Ltd
Guangdong,China

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100m 300m 500mSteel Ruler Water Level Sensor Water Level Meter With Sound And Alarm

... commonly used to check the water level in wells, boreholes, and water level pipes. It is especially useful for monitoring groundwater levels in hydropower projects and dam infiltration lines in earth-rock d...

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
Chongqing,China

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3pin XLR Audio To Fiber Converter Extender MIC Level And Line Level

...a microphone when it picks up sound, typically just a few thousandths of a volt. This voltage varies in response to changes in sound level and distance. Of the four main types of audio signals, the mic level...

Shenzhen OptoElectronics Co., Ltd.
Guangdong,China

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Underground Well Water Level Column Indicator Sound Light

Underground Well Water Level Column Indicator Sound Light Description Underground Well Water Level Column Indicator Sound Light By adopting micro processor for digital operation, the light column displayer in F...

Xi'an Yunyi Instrument Co., Ltd
China

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Automation Control Ultrasonic Level Transducer 40KHZ 57mm x 53mm High Stability

...Level Sensor Of 40KHz Air Transducer For Automation Control Features: 1) Rugged sealed construction 2) Cylindrical design allows for installation in various applications 3) Multilayer matching layer technolo...

Shenzhen Yujies Technology Co., Ltd.
Guangdong,China

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40 KHz Ultrasonic Level Sensor Diameter 57mm Glass Filled Polyester Housing

...Level Sensor 40KHz Ultrasonic Transducer For Long Distance Sensor Features: 1) Rugged sealed construction 2) Cylindrical design allows for installation in various applications 3) Multilayer matching layer te...

Shenzhen Yujies Technology Co., Ltd.
Guangdong,China

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Cylindrical Ultrasonic Fuel Level Sensor 112KHz Rugged Sealed Construction

...: Best Operating Frequency : 112kHz+/- 5% Min. Transmit Sensitivity: 107 dB re 1 μPa/V at 1mat 1m at best transmit frequency at best transmit frequency Min. Receive Sensitivity: -169 dB re 1V/μPa at best rec...

Shenzhen Yujies Technology Co., Ltd.
Guangdong,China

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High sounds loudspeaker Silver film mouse and mosquito repellent Ultrasonic Horn Transducer Speaker

...sounds loudspeaker Silver film mouse and mosquito repellent Ultrasonic Horn Transducer Speaker Description 38MM 25KHZ Silver Piezo Ultrasonic horn speaker high quantity high DB Specification: 1 Model No. TM-...

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

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Portable Concert Sound System Full Range Stage Monitor Speaker With Black Paint

...Sound Black Pro Audio Full Range Speaker (KM-12) Quick details: KM-12 loudspeaker made with 18mm thick plywood which componented by 12"+1.75", RMS power is 400W. KM-12 is full frequency sound box with beauti...

Guangzhou Nova Acoustics Co., Ltd.
Guangdong,China

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Metal Curve Highway Noise Reduction Barriers Good Sound Absorbing Property

... rather than absorbed. After testing,15 and 20 mm acrylic sheet,respectively 32 and 35 db noise reduction.If the top of the acoustic panel made inwardly curved shape, sound effects will be better. 2. Excelle...

Jiangsu Guoqiang Zinc Plating Industrial Co，Ltd.
Jiangsu,China

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Banquet Hall Sliding Sound Proof Partitions Singapore / Mobile Acoustic Partition Walls

...Sound Proof Partitions Singapore Technical Information: MODEL 65 sound proof partitions 85 sound proof partitions Panel Thickness 65mm 85mm Panel Width 680mm-1210mm 680mm-1230mm Panel Hight 2000mm-4500mm 300...

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

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Folding Partition Wall Movable Door Sound Proof Partitions For 5- Star Hotels

Folding Partition Wall Movable Door Sound Proof Partition For 5-Star Hotels Sound Proof Partition: Description of the system Item Sound Proof Partition Applicable height Suitable for below 4 meters STC(dB) 28 D...

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

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Banquet Hall Sliding Sound Proof Partitions Singapore / Mobile Acoustic Partition Walls

...Sound Proof Partitions Singapore Technical Information: MODEL 65 sound proof partitions 85 sound proof partitions Panel Thickness 65mm 85mm Panel Width 680mm-1210mm 680mm-1230mm Panel Hight 2000mm-4500mm 300...

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

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Folding Partition Wall Movable Door Sound Proof Partitions For 5- Star Hotels

Folding Partition Wall Movable Door Sound Proof Partition For 5-Star Hotels Sound Proof Partition: Description of the system Item Sound Proof Partition Applicable height Suitable for below 4 meters STC(dB) 28 D...

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

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Metal Curve Highway Noise Reduction Barriers Good Sound Absorbing Property

... rather than absorbed. After testing,15 and 20 mm acrylic sheet,respectively 32 and 35 db noise reduction.If the top of the acoustic panel made inwardly curved shape, sound effects will be better. 2. Excelle...

Jiangsu Guoqiang Zinc Plating Industrial Co，Ltd.
Jiangsu,China

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Sound Light Borehole Water Level Meter Hydrogeography Well Level Meter

..., etc. Water level meter in fields, such as groundwater in rural irrigation areas, reservoir dams, river defenses, power stations, etc. level and well level measurement The instrument consists of two parts: ...

Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
Chongqing,China

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SMD Electromagnetic Buzzer 4000 Hz 80 dB Car Door Buzzer With LED Housing Material

... 2 Operating Voltage Vo-p 2 ~4 3 Rated Voltage Vo-p 3 4 Current Consumption mA MAX.110 at Rated Voltage 5 Sound Pressure Level dB MIN. 80 at 10cm at Rated Voltage 6 Coil Resistance Ω 12±2 7 Operating Tempera...

Shenzhen Winsun Technology Co., Ltd.
Guangdong,China

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SMD Electromagnetic Buzzer 4000 Hz 80 dB Car Door Buzzer With LED Housing Material

... 2 Operating Voltage Vo-p 2 ~4 3 Rated Voltage Vo-p 3 4 Current Consumption mA MAX.110 at Rated Voltage 5 Sound Pressure Level dB MIN. 80 at 10cm at Rated Voltage 6 Coil Resistance Ω 12±2 7 Operating Tempera...

Shenzhen Winsun Technology Co., Ltd.
Guangdong,China

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MS9710B Anritsu Optical Spectrum Analyzer 600–1750 Nm OSA 0.07 Nm RBW 70 DB Dynamic Range

...-range mode achieves 70 dB at 1 nm offset, while –90 dBm sensitivity and ±0.4 dB level accuracy support low-level measurements. Wavelength accuracy can be tightened to ±0.05 nm using the optional internal re...

TESTRO ELECTRONICS LLC
China

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120 dB Personal Safety Alarm Keychain Security Anti-theft Alarm For Individual Security

... will last 40-60 minutes. 3. Insert pin back in to stop sound and use again. 4. The pin won't come out very easily. 5. The alarm sound is loud enough to draw attention for assistance, difficult to ignore Pla...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

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Db Sound Level

Total 6163 products for db sound level Manufacture & Suppliers

3 Pin Arduino Microphone Module , Etection Arduino Sound Module Blue Color DC 5V

100m 300m 500mSteel Ruler Water Level Sensor Water Level Meter With Sound And Alarm

3pin XLR Audio To Fiber Converter Extender MIC Level And Line Level

Underground Well Water Level Column Indicator Sound Light

Automation Control Ultrasonic Level Transducer 40KHZ 57mm x 53mm High Stability

40 KHz Ultrasonic Level Sensor Diameter 57mm Glass Filled Polyester Housing

Cylindrical Ultrasonic Fuel Level Sensor 112KHz Rugged Sealed Construction

High sounds loudspeaker Silver film mouse and mosquito repellent Ultrasonic Horn Transducer Speaker

Portable Concert Sound System Full Range Stage Monitor Speaker With Black Paint

Metal Curve Highway Noise Reduction Barriers Good Sound Absorbing Property

Banquet Hall Sliding Sound Proof Partitions Singapore / Mobile Acoustic Partition Walls

Folding Partition Wall Movable Door Sound Proof Partitions For 5- Star Hotels

Banquet Hall Sliding Sound Proof Partitions Singapore / Mobile Acoustic Partition Walls

Folding Partition Wall Movable Door Sound Proof Partitions For 5- Star Hotels

Metal Curve Highway Noise Reduction Barriers Good Sound Absorbing Property

Sound Light Borehole Water Level Meter Hydrogeography Well Level Meter

SMD Electromagnetic Buzzer 4000 Hz 80 dB Car Door Buzzer With LED Housing Material

SMD Electromagnetic Buzzer 4000 Hz 80 dB Car Door Buzzer With LED Housing Material

MS9710B Anritsu Optical Spectrum Analyzer 600–1750 Nm OSA 0.07 Nm RBW 70 DB Dynamic Range

120 dB Personal Safety Alarm Keychain Security Anti-theft Alarm For Individual Security