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

Bark Stop

May 15, 2012

... Specifications: Frequency Range: 20 kilohertz - 85 kilohertz Sound pressure level measured at 0.5 meter 120 db Power input: 12 V DC 175 ma ... features a microphone and a speaker capable of producing ultrasonic sound. When the microphone registers a dog bark, the speaker ... adjusted to register at different decibel levels, ensuring that the barking dog alarm will not accidentally sound if a car passes. ...

Supplier: SC Elite Ltd.

[China Manufacturers]

71cc Power Cutter

Mar 30, 2013

... ² Vibrations rear handle 3/5 m/s² Sound and noise Sound level 97 dB(A) Guaranteed sound power level, LWA 113 dB(A) Packing Size(mm) :670x285x500 N ...

Supplier: Yongkang J And K Industry & Trading Co., Ltd.

[China Manufacturers]

Industry wet and dry vacuum cleaner

Jul 03, 2012

... vacuum cleaner is strong and durable,with a powerful lower-noise motor.The vacuum cleaner has a specialy strong suction.New ... flow: 110L/S, Sound level: 80dbaVacuum hose: 1.5mElectric cord: 4.0m SPARE PARTS:1 pc Hose(1.5 meter)2 pcs Plastic ...

Supplier: Yongkang NT Industry And Trade Co., Ltd.

[China Manufacturers]

grass cutter

Jan 08, 2013

... .85Torque2.1 N.MMax.speed(Rpm)9800Idling speed(Rpm)2800Noise dB(A)<110Starting SystemRecoilBladeNylon blade or 3T or 8T Mental bladeCarton ... dense thicket;silent spirl line:simplest ways to achieve lower sound level on your trimmerbackpack harness motors: 1E40F-5 ; 1E40F-5B ; 1E36F ...

Supplier: Toolmaster Equipment Co., Ltd.

[China Manufacturers]

silent generator SH30D

Mar 30, 2013

... 2)Low oil alert system 3)Economical,competitive price 4)Noise level:69dB GENERATORModelSH13DSH15DSH20DSH23DSH25DSH30Doutlut50HzRated8.5kW10.5 kW12.0 kW14.0 kW16.0 ... ElectricOil consumption(l/h) 5.2Fuel tank capacity(L) 30Sound level[dB(A)/7m]76 dB77 dB78 dB79 dB80 dB80 dBN.W ...

Supplier: Jiangmen Baodeli Mechanical Industrial Co., Ltd.

[China Manufacturers]

FM-FD20A diesel Forklift truck

Dec 23, 2012

... lever ,simple for operation and less efforts. Low noise <82AB(A) : sound absorbing material mounted within the front engine cover, with ... on the back pillars of overhead guard .maximum reduces the noise. New designed aluminum structural radiators. Easy Maintenance Insulated engine cover ... for attachments(l/min)84.8 Sound level at the driver's ear acc.to DIN 12053(db)<82We offer forklift trucks powered ...

Supplier: Hubei Fotma Machinery Co., Ltd.

[China Manufacturers]

Vibratory roller single drum 26tons YZ26

Mar 10, 2013

... C6121ZG19 pressurized water-cooled diesel engine, low fuel consumption, low noise reliable performance, easy to maintain. 2) Articulated frame, full hydraulic ... with overhead air conditioning, sound, spacious and comfortable. 6) Electronic monitoring, with a digital density meter, the dynamic monitor the compactor state and ...

Supplier: Guangzhou Dekun Construction Machinery Co., Ltd.

[China Manufacturers]

blinds AC tube motors

Jun 23, 2012

... .AC tube motor for blinds and screens 2.Smooth running, DB level as low as 38DB. 3.Particular for motorized projects. Product ... features: l Exquisite blue apprearance, easy installation.l Smooth running, DB level as low as 38DB.l Standard mechanical limit switch, with ... Motor Comprehensive Test Bench LXMT-801B 1 1.0 Good Sound Level Meter AWA5633 1 3.0 Good Limit Testing Machine No Information ...

Supplier: Zhejiang Huzhou SCVE Machine & Motor Co., Ltd.

[China Manufacturers]

HF Active Speaker Amplifier, Digital Subwoofer Power Amplifier ( FB-13K )

Jan 23, 2013

... quality mosfet power amplifier 1>. 2x2350w@8ohms concert sound system2>. touring professinal power amplifier3>. high quality mosfet ... 20 kHz for 1 W<0.1%Signal-to-Noise Ratio>112 DBChannel separation (Crosstalk) at 1 kHz ... voltage130-265 V / 65-135 V selectableVoltage Gain(dB)23, 26, 29, 32, 35, 38, 41, ... 44 dB selectableInput impedance20 KohmsLevel adjustment (per ch.)Front-panel ...

Supplier: Guangzhou Sanway Audio Factory

[China Manufacturers]

Original Cisco IP Phone 7911G CP 7911G

Sep 24, 2012

... PCVolume ControlA volume-control toggle to provide easy decibel-level adjustments of the handset, monitor speaker, and ringerSingle-Position Foot StandOptimum display viewing ... network parameters through Dynamic Host Configuration Protocol (DHCP)Voice QualityComfort-noise generation and voice-activity-detection (VAD) programming on a system ...

Supplier: Shenzhen CNET Network & Technology Co., Ltd.

[China Manufacturers]

IDCE-4815CTE Battery Discharger & Capacity Tester

Feb 25, 2013

... discrimination program, the instrument can distinguish whether the unit monitor is reach the threshold or just the clip loosen automatically ... monitoring technology, support 2V,6V,2V unit voltage monitor. Each wireless monitor module can test four units together at the same ... CHumidityRH:0-90%(40±2°C)Above sea levelNormal sea level: 4000 meterNoise<60dBWorking powerVoltagesingle-phase three wire:220V AC ...

Supplier: Fuzhou Fuguang Electronics Co., Ltd.

[China Manufacturers]

Car Truck Bus GPS Sim Card Tracker for CDMA network

Mar 31, 2013

... network two-way conversation LED display screen Work with fuel monitor support camera Car Truck Bus GPS Sim Card Tracker for ... number in the device, when it connects, you can monitor the sound around 5 meter. 5. Movement Alert: Send SMS to the device ... see photos on platform.17. Work with fuel monitor, and check the fuel level of tank.product technical indicators Tracker ModelGPS608CGPS608C: CDMA ...

Supplier: Guangzhou SEEWORLD Auto Technology Co., Ltd.

[China Manufacturers]

smart music controller Sh100

Mar 08, 2012

... format picture browsing (electronic photo frame)!6 and sound functions: a variety of sound, rock, pop, classical, jazz, heavy bass!7, the ... : three gears timing any time off!18, volume adjustment: 30 level electronic volume adjustment function.19, cut-off memory function: memory ... ΩSo the total harmonic distortion: 0.03%So signal-to-noise ratio: > 95 dbSo the recording sampling rate: 48 KHZSo ...

Supplier: Dongguan Tunersys Electronic Technology Co., Ltd.

[China Manufacturers]

JM-50161 CATV Headend NTSC, PAL B/G & D/K 16 in 1 Fixed Frequency Modulator with Combiner broadcast equipment

Oct 11, 2012

... level 1Vp-p)Video-band flatnessdB±1.2Differential gain%≤3Differential Phase°≤3Video signal to noise ratiodB≥60Color / light time delay differencens|Δτ|≤45Image/sound ... power ratio (V / A)dB10-20 Continuously adjustableImages,sound ... total harmonic distortion%≤1Audio signal to noise ratiodB≥60Audio pre-emphasisµs50Power SupplyVAC ...

Supplier: Shenzhen Detaik Technology Co., Ltd.

[China Manufacturers]

Windows/Linux MINI PC embedded with WIN 7/LINUX OS. use for hotel/office/school library/Home

Mar 31, 2013

... 1080P.also can be hung on the back of monitor.Product Pictures Ultralow consumption,Security&StableX2500 adopt Nanoscale ... shell for X2500,Extremely light and slim.No noise,offer you quite a space and stillnessMultiple Working ... colordepth,60HzMemoryDDRDDRⅢ 2GBFlashSATA DOM8GB +PXEDiskless bootingSound cardHD Multichannel Sound CardNetworkEthernet10/100/1000Mbps Adptive+Fiber interfaceWIFI802.11.b/g ...

Supplier: Shenzhen Share Technology Co., Ltd.

[China Manufacturers]

Wireless Microphone ew135G2

Aug 23, 2012

... : HDX Frequency response (microphone): 80.....18000 Hz Signal-to-noise ratio: > 110 dB(A) THD, total harmonic distortion: < 0,9 % ... XLR connector: 6,3 mm Audio output level (balanced): XLR: +18 dBu max Audio output level (unbalanced): Jack: +10 dBu maxPower ... Microphone type: electret-condenser AF sensitivity: 3 mV/Pa Sound pressure level (SPL): 144 dB(SPL) max. Pick-up pattern: super-cardioid Wireless ...

Supplier: Enping City Huadian Electronic Co., Ltd.

[China Manufacturers]

natural gas low-pressure dehydration unit

Jan 31, 2013

... tower 2-4 tower14.Class of explosive-proof dIIBT415. Level of protection IP6416. Power requirements 380V±7%17.Electric ... cabinet, manual switching, automatic regeneration, manual discharge19. Equipment noise ≤70 decibel20.Measures to Ambient temperature is below 5 prevent ... On drying tower device has set pressure gauge, temperature meter, visual display of work pressure and regeneration temperature and ...

Supplier: Sichuan South Gas Compressor Co., Ltd.

[China Manufacturers]

Nebulizer

Feb 08, 2013

... disorders to be more successful. Small power, low noise, easy operation and maintenance,powerful nebulization, superfine ... (Mass Median Aerodynamic Diameter)4μmSound Levelbelow 60 dB(A)Ultrasonic Frequencyno specifiedMaximum Medication Capacity13ml(cc)Maximum ... specifiedMMAD (Mass Median Aerodynamic Diameter) no specifiedSound Level 55dB(A)Ultrasonic Frequency no specifiedMaximum Medication Capacity ...

Supplier: Shanghai Qilong High Pressure Container Co., Ltd.

[China Manufacturers]

oil free air compressor,oilless dental air compressor mini air compressor CFPJ02-6

Oct 16, 2012

mute dental air compressor with sound box the nevel of noise just 48 db(A) reliable Japanese compressor perfect performance ModelMotorKw(HP)Power Pressure ... group control kit is available as an optional kit.Low noise level, 52dB 59dB.Energy-saving operationA pressure switch allows automatic start ...

Supplier: Shanghai Donglai Air Motive Equipment Co., Ltd.

[China Manufacturers]