smd 40 khz condenser microphone,China smd 40 khz condenser microphone Manufacturers, Suppliers

DIGITAL SOUND LEVEL NOISE METER Measuring

Dec 07, 2012

... WeightingADigital Display4 digitsResolution0.1dBSample rate2 times / secondMicrophone1/2 inch Electret Condenser microphoneMax HoldMaxPower Supply9V Battery (NOT included)Auto Power OffYesPower lifeAbout ... 30 hours(alkaline battery)Operating ConditionTemperature: 0~40 degreeHumidity: 10~80%RHStorage ConditionTemperature: -10~60degreeHumidity: 10~70%RHDimensions147mm ...

Supplier: Guang Zhou Oursteam Electronic Technology Co., Ltd.

[China Manufacturers]

Sound Level Meter with RS-232C (SL-5868P)

Oct 05, 2012

... , LN. * Measurement range: * Lp: 30~130dB (A), 35~130dB (C), 40~130dB (F) * Leq: 30-130dB (10s, 1m, 5m, 10m, 15m ... sec. * DC output: 0~1.3V, 10mv = 1dB * Microphone: 0.5" Electret condenser microphone * Display: 14mm (0.55") LCD Screen with backlight * Built ...

Supplier: Shanghai Handsun Electronic Co., Ltd.

[China Manufacturers]

Sound level Meter

Jan 09, 2013

... is 35dB to 130dB under 31.5 Hz to 8 KHz.General parametersApplicable standardInternational Committee IECPub651Type2, American National Standard ANSIS1.4Type2 ... response31.5Hz-8KHzMeasuring range35-130dBFrequency weighted propertiesA/CMicrophone1/2 inch condenser microphoneCalibrationCalibration through internal oscillator ( 1kHz sine wave)DisplayLCDResolution0.1dBSampling0.5 ...

Supplier: Huato Electric (Shenzhen) Co., Ltd.

[China Manufacturers]

30-130dB Digital Sound Level Meter Decibel Logger Tester Noise Meter,GM1357

Mar 05, 2013

... DigitsTime Weighting SelectionFast/SlowMicrophone1/2 Inch Electret Condenser MicrophoneFrequency WeightingA & CFrequency Weighting√Max Hold ... 40~90, 50~100, 60~110, 80~130* Frequency weighting characteristic: A & C* Time weighting: FAST/SLOW*Sampling rate: 2times/second*Microphone ... : 1/2 inch polarization capacitance microphone*AC/DC output*Max reading ...

Supplier: Shenzhen Liweihui Technology Co., Ltd.

[China Manufacturers]

High frequency Mobile C-arm System

Aug 25, 2012

... -ray generator and high-frequency power supply(5.0kW, 40 kHz, 120kV) one set3. imported 9 inch image intensifier ... current 8 mA Tube voltage 120 kvAutomatic fluoroscopytube voltage 40 kv~120kv,adjust automaticallytube current : 0.3mA~~4mA ... adjust automaticallyManual fluoroscopytube voltage 40 kv~120kv, continuoustube current : 0.3mA~~4mA continuousPulse ...

Supplier: Shanghai Sunbright Industrial Co., Ltd.

[China Manufacturers]

ultrasonic plastic welding generator

Jan 19, 2013

... frequency of ultrasonic transducer generator are 15KHz, 20KHz, 28KHz and 40 KHz for plastic welding. The output power of ultrasonic transducer generator ...

Supplier: Xiamen Jinrong Machine Equipment Co., Ltd.

[China Manufacturers]

ultrasonic hand gun (hadle spot) welder

Feb 14, 2013

... ’s Ultrasonic cutting machine.Major Technical ParametersFrequency: 20kHz ,28 kHz,30 kHz,38 kHz,40 kHzPower: 50W,100W,200W,300W,500WPower Adjusting: Step or ...

Supplier: Hangzhou Banry Ultrasonic Equipment Co., Ltd.

[China Manufacturers]

STC30 Single axle control system

Mar 31, 2013

... be realized: positioning control andnon-positioning control); maximum output frequency: 40 KHz (particularly suitable for control of sub-drive); output frequency resolution ...

Supplier: Jiangsu Wheatstone Electric Automation Co., Ltd.

[China Manufacturers]

best slimming machine cavitation rf

Mar 31, 2013

1.cavitation head for body slim 2.RF head for facial skin care 3.fat burning,weight loss 4.lifting face 5.wrinkle remove IntroductionCavitation&RF beauty machine is one kind of beauty machine that combined the RF and cavitation technologytogether in one device,which is excellent for body slimming and skin beauty care.The main engine is controled by CPU computer logic process,which is multiple ...

Supplier: Brebretoo Fashion Limited

[China Manufacturers]

LED Parking Sensor AW-LE4B

Feb 19, 2013

... .4m5.Working temperature:-30C-+ 85C6. Operating voltage:12V-24V7.Frequency: 40 KHz8.Available models: 2 or 4 sensors LED Parking Sensor ...

Supplier: Zhongshan Aowei Electronics Co., Ltd.

[China Manufacturers]

sensor,temperature sensor,ultrasonic sensor

Mar 31, 2013

... system3. Detection method: Ultrasonic Ranging Radar Principles 4. Detection frequency: 40 KHz 5. Detection range: 30 ° angle, the effective filtering of human ...

Supplier: Shenzhen Tenet Technology Co., Ltd.

[China Manufacturers]

ultrasonic sensor module

May 21, 2012

... least 10us high level signal,The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back.IF ...

Supplier: Guangzhou Waytronic Electronics Co., Ltd.

[China Manufacturers]

Wireless 3G P2P IP Camera

Mar 16, 2013

... /EDGE:Quad band:850/900/1800/1900MHzExternal PortBuilt-in microphoneElectret Condenser MicrophoneMin.illumination1.0 LuxExposure modeAutoDigital I/O1 input, 1 outputGeneralPower ...

Supplier: Shenzhen Sinopine Technology Co., Ltd.

[China Manufacturers]

Home security camera,P2P IP camera,H.264 for Android

Mar 07, 2013

... .Motion Detection12.All in one network camera13.Two way Audio,Microphone,loudspeaker Specification ModelNC213W-IRP2PYes(peer to peer)IR-CutYes(infrared ... .0 LuxImage Device1/4” CMOSPixels310,000(VGA)Built-it MicrophoneElectret Condenser MicrophoneOperating Temperature-5 to + 45 °C (+ 22 to +13°F ...

Supplier: Shenzhen Auto-Vox Technology Co., Ltd.

[China Manufacturers]

TW001B tweeter speaker

Jan 02, 2013

... speaker aluminum dome motor shield design low FS, upper to 40 KHz aluminum face-plate hi-end tweeter speaker- Aluminum Dome Tweeter ...

Supplier: Dongguan Erisson Acoustics Technology Co., Ltd.

[China Manufacturers]

UAV Ultrasonic altimeter

Nov 20, 2012

... , outgoing pulse length, receiver sensitivity UAV Ultrasonic Altimeter • Modulation frequency 40 kHz• Software adjusting output power, outgoing pulse length, receiver sensitivity• Measuring ...

Supplier: Beijing Micropilot UAV Control System Ltd.

[China Manufacturers]

Parking sensor(LC-097)

Jun 07, 2012

... -16VRated Current : 20-200mADetecting Distance: 0.30 - 2.5mUltrasonic frequency : 40 KHZControl Box Working Temperature -30 - +70More style sensors and 2 ...

Supplier: Guangzhou Liancheng Electronic Technology Co., Ltd.

[China Manufacturers]

Parking Sensor With Colorful LED/TFT Display,Pass CE Certification

Mar 31, 2013

... : 40mA ~ 300mA• Detection distance: 0.3 ~ 1.5m• Ultrasonic frequency: 40 KHz• Working temperature : -30~+80°C• Display working temperature:0~60 ...

Supplier: Guangzhou E-Power Electronics Limited

[China Manufacturers]

Hot Sale KADA 9030 ultrasonic cleaner

Mar 19, 2012

... .SPECIFICATIONS: Power Input :available in 110V / 220VPower Consumption:30WOperation Frequency:40 kHzTank Capacity:500 mLTank Dimension:165(w) x 85(h ...

Supplier: Shenzhen Fundar Technology Limited

[China Manufacturers]

7 inch car real view mirror (Enco-Um05)

Dec 20, 2012

... : 45~60cm -.Detection distance: 0.3~2.0m -.Ultrasonic Frequency:40 KHZ-.Operating temperature: -10°C ~ +65°C-.Beep volume: >=48dB-.Power ...

Supplier: Shenzhen Sion Electronic Co., Ltd.

[China Manufacturers]