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Total 3461 products for sound db meter Manufacture & Suppliers

PLL Oscillator Audio Guide System More Than 200 Meter

Wireless Sound Amplification Technology Is Adopted,Open Area Can More Than 200 Meter With the rapid development of modern society, enterprises and institutions are speeding up digital construction. 008A this wi...

HEFEI HUMANTEK. CO., LTD.
Anhui,China

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Sleep Apnea Wrist Pulse Oximeter Used To Detect Sleep Quality Oxygen Meters

Sleep Apnea Wrist Pulse Oximeter Used To Detect Sleep Quality oxygen meters Introduction The pulse oximeter can sound an alarm for the following scenarios: when the pulse rate or oxygen saturation drops below a...

Shanghai Berry Electronic Tech Co., Ltd.
Shanghai,China

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TG020012 200KHZ Ultrasonic Transducer For Gas Flow Meter -65dB min

Frueqency: 200KHZ��4% Bandwidth(hz): 20kHz Overall Sensitivity 0 DB=3 Vp-p; Cycle:8; Distance:8cm: -65dB Min Beam Angle(-3dB Full Angle): 12��2�� Electrostatic Capacity: 1000PF��20% Minimal Parallel Impedance: 200��...

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

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40mm speaker1.5 inch diamond 40 magnetic PU side s models sound 4 ohm 3 watts

The company provided free sample test, there is a professional proofing R & D engineers, can be customized according to the figure of the sample, its own factory, quality and quantity! Regular sampling speed, w...

Fast Electronics Co., Ltd
Guangdong,China

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burglar alarm hot selling security system sound and flash siren Outer siren with strobe li

SL-550 Outer siren with strobe light MODEL: SL-550 Outer Siren With Strobe Light Specification: 1.type:piezo outdoor siren 2.impedancepiezo sounder 3.input voltage:12vdc 15% 4.oper voltage:12vdc 5.min spl:115 d...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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75 dB Micro Piezo Buzzer Lead Wire 12v High Efficient For Air Condition / Printer

12v Lead Wire Piezoelectric / Micro Piezo Buzzer D23xH4.3mm external Drive Without Circuit�� We also can make uncommon product per customers requirements. Features: * Big Size * High efficient * Short lead time ...

Shenzhen Winsun Technology Co., Ltd.
Guangdong,China

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Sliding Aluminium Track Roller Sound Absorbing Wall Partition For Conference Hall

Sliding Aluminium Track Roller Acoustic Wall Partition for Conference Hall Specification: Acoustic partition is made of high quality anodized aluminum frame with composite materials.The panel has a standard thi...

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

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96.5 DB Component Woofer , Car Door Subwoofer Dust Proof With OEM ODM Service

6.5inch 8inch neodynium gold bullet woofer speaker new basket N42 NEODYNIUM Magnet Kapton Coil Former Vented and Extended Core Cast Aluminum Basket Reinforced Paper Cone Cloth Cone Edge Solid Composition Paper ...

Jiashan Chenrun Electronics Co., Ltd.
Zhejiang,China

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10-24V Vehicle Reverse Beeping Alarm 100±3 DB ABS Plastic Shell

10-24V, 100��3dB,Universal Car Truck Backup Alarm Car Backup Alarm This type is made for light/medium duty applications in low/medium areas. It is designed to provide effective warning sound and good durability ...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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Metal Frame Precision Audio Speakers 36 Mm 88 DB Output For Car Electronics

RoHS compliant 36 mm metal frame raw speaker 0.7 watt 16 ohm intercom use waterproof mylar speaker General specifications: Impedance 16 ohm Rated power 0.7 watt Max. power 1.5 watt SPL sound pressure level 88 ��...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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Plastic Frame Square Raw Audio Speakers 40 Mm 4 Watt 8 Ohm 84 DB Output

40 mm 4 watt 8 ohm plastic frame square multimedia speaker raw audio speakers General specifications: Impedance 8 ohm Rated power 4 watt Max. power 6 watt SPL sound pressure level 84�� 3dB 0.5M/1W Fo Lower reson...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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27mm Headphone Headset Raw Subwoofer 115 DB Output Rohs Complied

rohs complied 27mm headphone headset use raw audio speaker General specifications: Impedance 100 ohm Rated power 10 mWatt Max. power 30 mWatt SPL sound pressure level 115 �� 3dB Fo Lower resonance frequency 100H...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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23 Mm Micro Precision Speakers Metal Mylar Speaker 82 DB Output

23 mm micro mylar speaker metal raw speaker RoHS and REACH compliant waterproof micro precision speakers General specifications: Impedance 8 ohm Rated power 1 Watt Max. power 1.5 Watt SPL sound pressure level 8...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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10W 8ohm Precision Device Speakers Commonly Used Accessories 81±3 DB Pressure Level

YDP315-10 , commonly used accessories Precision Device Speakers 10W,8ohm We are a high-tech enterprise which integrates research, design, production and sales. Our products are widely used for TV, Mobile device...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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Universal Effective Truck Reverse Horn 10-48 V 100±3 DB Back Up Beeper

10-48V, 100��3dB,Universal Car Truck Backup Alarm Car Reverse Horn This type is made for light/medium duty applications in low/medium areas. It is designed to provide effective warning sound and good durability ...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

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18 inch pro sound product sub woofer speaker powerful loudspeakers in stock always made in China

Product Description Features: 18 inch subwoofer with double magnet Heavy duty paper cone 1500Wrms power handling 5 inch copper inside/outside voice coil Aluminium spider rings for holding spiders well. Specific...

Guangzhou Huiyin Audio Co., Ltd.
Guangdong,China

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Sound Db Meter

Total 3461 products for sound db meter Manufacture & Suppliers