sound level noise meter decibel db monitor,China sound level noise meter decibel db monitor Manufacturers, Suppliers

high measurement speed, high accuracy, wide measurement range TH2810B LCR Meter free shipping

Mar 31, 2013

... measurement speed, high accuracy, wide measurement range TH2810B LCR Meter free shipping high measurement speed, high accuracy, wide measurement ... range TH2810B LCR Meter is a general-purpose impedance measurement instrument with high ... , and meet ceramic capacitor’s requirement for test level. The meter can be used for incoming inspection and quality control ...

Supplier: Shenzhen Laesent Technology Co., Ltd.

[China Manufacturers]

3 sound motorcycle magic horn siren

Nov 01, 2012

... -D0013).Discription:1.diameter: 122mm2.voltage: 12v3.currency: 2.5A4.sound level: 100db-115db5.output power: 30W4)MOQ: 500 PCS5)Packing detail ... = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 3 sound motorcycle magic horn siren

Supplier: Ruian Weixiang Auto Parts Co., Ltd.

[China Manufacturers]

single sound car air horn big horn

Jan 02, 2013

1.ISO9001 2.Length:640/740mm 3.Frequency:450HZ 4.Sound level:>110db 5.Valve for air horn use copper enamel-insulated ... packing,also can do packing for customerDelivery Time7-15days single sound car air horn big horn

Supplier: Ruian Longdi Auto Parts Co., Ltd.

[China Manufacturers]

Neck style safety noise reduction Earmuffs

Dec 15, 2012

safety earmuff material:PP/ABS Cheap noise attenuation level :32dB big cover body soundly reduces noise SPECIFICATION Safety Earmuffs-1: Model: EMK- EZ-7D ... : In combination without or with helmet-6: Suitable for mild-level noise environment.FEATURES:1.UniqueCup design,easy to adjust.2.Safe ... .6.The latest generation of earmuffsPICTURES:CERTIFICATES: Neck style safety noise reduction Earmuffs

Supplier: Ningbo Emake Electronics Technology Co., Ltd.

[China Manufacturers]

Audio monitor voice monitor

Dec 03, 2012

Audio mintor,Micro-chip design,samll noise, high-fidelity. Audio monitor voice monitorMicro-chip design, small noise, high-fidelity,Operating-voltage: 6-12VDC;Frequency response: 100-5500Hz;Bug range: 5-50 square meters. Audio monitor voice monitor

Supplier: Shenzhen Super Vision Technology Co., Limited

[China Manufacturers]

Wireless baby monitor,wireless camera ,baby camera

Dec 11, 2012

... 5V 2A Consumption Current 700mA Vided Output level 1Vp-p@75ohm Audio Output level Weight 250g Wireless baby monitor,wireless camera ,baby camera

Supplier: Shenzhen Tourson Technology Co., Ltd.

[China Manufacturers]

Fashion Design Bluetooth Stereo Wireless Noise Canceling Headphone Headset For iPhone/iPad BH304

Nov 11, 2012

Noise Canceling Headphone Headset 1.Built-in microphone 2.Talk time:8-10hours 3.Excellent sound quality Noise Canceling Headphone Headset Fashion Design Bluetooth Stereo Wireless Noise Canceling Headphone Headset For iPhone/iPad BH304

Supplier: Shenzhen LINDON Technology Electronics Co., Ltd.

[China Manufacturers]

ORPscan20 Digital ORP Meter (2013 US version)

Feb 28, 2013

... Automatic freezes the stable measuring value ORPscan20 pocket meter used to monitor chemical reactions, to quantify ion activity, or to ... determine the oxidizing or reducing properties of liquids. The meter ... environments.* Reset function allows user toresume all default setting.METER INCLUDES:* 501 ORP Electrode* Plastic Storage Bottles * 1 ...

Supplier: Shanghai Bante Instrument Co., Ltd.

[China Manufacturers]

construction melamine noise reduction foam

Sep 27, 2012

... about soundproof foam.MaterialMelamine acoustical foamUsageNoise control, noise reduction, sound acoustic absorption, sound acoustic insulation, soundproofApplication scopeStudio, noise elimination room,office, canteen, theater, ... high open area, flexible foam. Excellent sound absorption and insulation, widely used to improve sound quality, noise control, thermal insulation requirements of the ...

Supplier: Puyang Co-Creation Materials Co., Ltd.

[China Manufacturers]

great sound over-ear headphone with mic controltalk

Sep 03, 2012

... . with control talk 2. high definition sound 3.noise cancelling headphone 4. good qualit great sound over-ear headphone with mic controltalk :Color ... OEM/ODM orders!!!1. with control talk2. high definition sound3.noise cancelling headphone4. good qualit,very convinient5. Accessaries: travelling bag,cleaning ...

Supplier: Shenzhen Seachangewin Technology Co., Ltd.

[China Manufacturers]

Super Electrochemical sensor Ozone Monitor

Jun 08, 2012

... alarm points. LCD displays ozone level Super Electrochemical sensor Ozone Monitor Ozone Monitor Features:1.Design for real time ... monitoring ambiance ozone level and temperature2.Gentlest ... display with three color backlights5.LCD displays ozone level and temperature measurements6.Electrochemical ozone sensor with 0~ ...

Supplier: Beijing Tongdy Control Technology Co., Ltd.

[China Manufacturers]

ST-80C Digital illuminance meter

Nov 16, 2012

... , shifting, fatigue characteristics of error: which conform to the national level illuminance meter standardUse environment: temperature (0 ~ 40) °C; Humidity < 85% RHSize ... supply: 6 F22 type 9 v ST-80C Digital illuminance meter

Supplier: Xi'an Yima Opto-Electrical Technology Co., Ltd.

[China Manufacturers]

sound activated custom led t shirt

Aug 16, 2012

... than 600 design long life span high brightness sound activated custom led t shirt , led tshirt, ... t shirt,lighting el t shirt,sound actived el t-shirtLED sound-controled T shirt,flashing led T ... Eyes or environment.2. Sound Sensor Technology, can light with any sound or noise or music.3. Frequency-sensitive ... 3VUsing 2 AAA batteries or 4AAA Batteries.Type: Sound active, 4AAA, 2 AAA battery inverter.Flat ...

Supplier: Shenzhen Moshiny Import & Export Co., Ltd.

[China Manufacturers]

3-in-1 Digital Pulse Meter with Pill Box

May 27, 2012

... + alarm clock + Timer + 2 Bill Boxes Heart Rate Monitor, Heart Pulse Monitor, Pulse Meter with 2 Bill BoxesSpecifications:Model No.: ML1100Material: ABSSize(MM ...

Supplier: Fuzhou Shontek Electronics Co., Ltd.

[China Manufacturers]

Fashion el sound sensitive t-shirt glowing t-shirt

Feb 06, 2013

... promotions in Bar,party,KTV. 4.preferential price. el sound sensitive t-shirt MaterialPolyester/CottonMoq50pcsEnviromentaleco-friendly,EL Music luminous controled ... time15 days depends on quantity1. EL t-shirt /EL sound active t-shirt/EL flashing t-shirt/EL panel/EL ... or enviroment.2.SoundSensor Technology,can light with any sound or noise or music.3.Frequency-sensitive, adjustable volume input4.Built ...

Supplier: Yiwu Longkang Handicraft Factory

[China Manufacturers]

Bluetooth 2.1 Wireless Stereo Headphones/Headset Noise Cancellation ipad mobile

Jun 20, 2012

... superior sound, powerful bass system Compatible with Nokia HTC Samsung etc. Bluetooth 2.1 Wireless Stereo Headphones/Headset Noise Cancellation ... switch between calls and music delivered in superb stereo sound. The invisible high-performance microphone ensures that conversations are ... , making this headset the perfect all-in-one sound solution.Noise Cancellation,4 Ipad/iphone/Mobile/MP3/Laptop etc. ...

Supplier: Shenzhen Chuanglian Trading Co., Ltd.

[China Manufacturers]

sell benchtop ph meter PHS-25CW, PHS-3CW, PHS-3BW

Apr 11, 2012

Benchtop ph meter Digital type ph/mV meter Automatic calibration View electrode slope Benchtop pH/mV/C meterdigital ... PH mV Meters,Pen type ph meter,Lab PH meter, ph tester, ph controller, digityal ph meter, digital ph monitorMicroprocessor PH mV Meters ... ,Pen type ph meter,Lab PH meter,ph tester, ph controller, digityal ph meter, digital ph monitor Product Features:Multi-point push ...

Supplier: Lumsail Industrial Inc.

[China Manufacturers]

Building Aluminum Foil Sound/Heat Insulation for Roof/Wall/Building/Construction

Nov 07, 2012

... barrier of moisture and oxygen, reduction and insulation of sound. The middle layer also has the advantages like ... conductivity.3. Its light in weight. It could absorb sound, reduce noise, and provide cushioning function. 4. Its water and ... conditioner, refrigerator and other home appliances3. Heat insulation, sound absorption and noise reduction for car, train, refrigerator car and laboratory; ...

Supplier: Suzhou Star Packaging Product Co., Ltd.

[China Manufacturers]

Q-12 2X12" compact line array system

Oct 05, 2012

... system full for medium and large sound reinforcement application. line array system line array sound system used line array1.Q-12 ... 12" high-performance LF unit, inside the 75 ° x30 ° level constant point horn, loaded a 3" HF compression drive unit ... dBHF100 dBImpedanceLF4 ΩHF8 ΩPower handling, AES standardLF800 WHF150 WMax sound pressureLF Peak134 dBHF Peak128 dBLF Long time128 dBHF Long time122 ...

Supplier: Guangzhou Langyuan Audio Equipment Co., Ltd. Shawan Branch

[China Manufacturers]