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

HB-C Digital panel meter

Jul 21, 2012

... dimensions. Therefore, the products are digital controllers at internationally advanced level.Product features:Imitate digital filter wavesRed and green numerical tubes ... rated current: 0-100mA, 4-20mA HB-C Digital panel meter

Supplier: Shanghai Hongbao Enterprise Development Co., Ltd.

[China Manufacturers]

Martin Brother Stage Monitor LE400B Pro Audio speaker

Apr 06, 2012

... volume with optimum presentation angle for nearfield stage monitor applications.The LE400B driver complement consists of a ... High power stage monitoringTECHNICAL SPECIFICATIONS Type: Two-way passive stage monitor / pro speaker / audio loudspeakerDrivers: 15" ( 380mm ) / 3" ( ... 106dB, Maximum SPL: LF:121 Db continuous, 127 dB peak HF:123 Db continuous, 129 dB peakConnector: 2 x Neutrilk NL4Protective ...

Supplier: Guangzhou Futiankaiye Audio Manufacturing Limited

[China Manufacturers]

UH-Ultrasonic-Heat-Meter(Bulding)

Mar 12, 2012

... design 304 stainless steel Encrust-preventing Ultrasonic Heat Meter 10years quality assurance Full straight-through design 304 ... high reliability.(2)Advanced sensor technologyUH Ultrasonic Heat Meter adopts patent technology of ultrasonic transducerstructure to realize ... or 10 years as a option)level of protection IP67WAH2000 Heat Meter Automatic Meter Reading and Data Management SystemsMain feature1\ ...

Supplier: Joint Sensor Instruments (Shenzhen) Co., Ltd.

[China Manufacturers]

Rubber noise weaken board

Dec 17, 2012

Rubber noise weaken board 1000*800*50mm/1000*800*40mmCharateristics:Suitable for underground parking lot and normal parking lot exit. It can effectively decrease the noise and roar caused by the bad sound transmitting in the sealed parking lot. Also it can avoid the glide and shake.It is also suitable for ramp road. It one of the idealest noiseproof and shockproof products!

Supplier: Lin'an Hornen Traffic Electronic Factory

[China Manufacturers]

CX-8M/10M/12M/15M Coaxial Monitor Speaker

Nov 22, 2012

... installation modes 3. Compact cabinet design. CX-SeriesCX series Monitor all equipped with high performance coaxial speaker units. Compact ... 2)Texture coating 3) 2-Way full range coaxial monitor 4) High peak power ensuring excellent transient response. 5 ... ) Flat frequency response, ensuring excellent sound. 6) Superior coaxial speaker 7) Versatile speakers, Mutiple ...

Supplier: Zhejiang Astone Electronics Co., Ltd.

[China Manufacturers]

CX-8M/10M/12M/15M Coaxial Monitor Speaker

Mar 19, 2012

... installation modes 3. Compact cabinet design. CX-SeriesCX series Monitor all equipped with high performance coaxial speaker units. Compact ... 2)Texture coating 3) 2-Way full range coaxial monitor 4) High peak power ensuring excellent transient response. 5 ... ) Flat frequency response, ensuring excellent sound. 6) Superior coaxial speaker 7) Versatile speakers, Mutiple ...

Supplier: Zhejiang Astone Electronics Co., Ltd.

[China Manufacturers]

sound control switch

Mar 31, 2013

sound control switch Features: 1,Good performance 2.High quality 3,Low price. sound control switchSpecification:1,Rated voltage:24V,36V,175-250V,50/60Hz2,Rated power consumption:∠60W3.Static power consumption:∠0.2W4,Turn on light level:L∠5Lux5,Time delay:about 60 seconds

Supplier: Yueqingshi Ruiyang Electronic Co., Ltd.

[China Manufacturers]

portable single-phase kwh meter test bench

Mar 29, 2012

... power supply and wide-range standard power watt-hour meter. It is of high accuracy , wide range ... the single-phase electronic or inductive watt-hour meter under 1.0.Main technical parameters1. Input voltage ... current waveform distortion:<2%4. Accuracy level of monitoring voltage , current meter (digital diaplayed):1.0(or0.5) ... of test bench :0.2,0.3(the level of standard meter :0.1 ,0.2)The testing total ...

Supplier: Shanghai Fengyilong Electronic Co., Ltd.

[China Manufacturers]

Digital mini portable personal Breath Alcohol Tester

Sep 09, 2012

1. Digital mini portable personal Breath Alcohol Tester 2. Digital display results (% BAC / g/l) 3. advanced semiconductor ... . Red Backlight(only for GHX-A68S)3. Use mouthpiece4. Alert level calibrated5. Quick response and resume6. Auto power offSpecifications:1. Sensor ... .4 KGSMEAS: 57x39x31 CM Digital mini portable personal Breath Alcohol Tester

Supplier: Shenzhen Glovion Technology Co., Ltd.

[China Manufacturers]

in ceiling high sound quality speaker

Dec 06, 2012

in ceiling speaker high sound quality speaker CSA-5355.25" 2-way ceiling speakerFrequency response: ... : 1.2" TitaniumDomeAdjustment: Tweeter: -2dB/0dB/+2dB in ceiling high sound quality speaker

Supplier: Ningbo Lumisonix Enterprises Ltd.

[China Manufacturers]

hot 720P 2.5" TFT monitor car dvr

Mar 08, 2013

... car dashboard or car windshield very easily.FeaturesVideo recording with sound Photo taking 2.5" Big LCD Screen High speed recording ... Charger 1* User Manual Pictures hot 720P 2.5" TFT monitor car dvr

Supplier: Shenzhen TPS Technology Co., Ltd.

[China Manufacturers]

HDT20B digital insulation resistance tester

Mar 31, 2013

HDT20B digital insulation resistance tester 1.Resolution: 1M, With 750V test. 2.Rated voltage:500V/ ... /2500V. 3.New design! NEW ~~~HDT20B NEW digital insulation resistance meter is used for the insulation resistance of all kinds of ...

Supplier: Shenzhen Fengying Technology Co., Ltd.

[China Manufacturers]

Electromagnetic Flow meter

May 06, 2012

... .Great resistance to causticityNo moving PartLess requirements on (straight pipe) meter run ModelVIVO3031-1VIVO3031-2VIVO3031-3ConverterCompactRemoteCompact with Battery PowerAccuracy0.5% of ... -30°C-60°C-30°C-60°C Electromagnetic Flow meter

Supplier: Xi'an Vivo Sensor Technology Co., Ltd.

[China Manufacturers]

6 CH Mixing power sound amplifier

Apr 07, 2012

We are manufacturer, professional sound amplifier. 1, 380W. 2, 6channel outputs. 3, Output transformer control ... *430We are manufacturer, professional sound amplifier.1. Built in reliable protection circuit for shortcut and overload2. Input level indicator in 5 LED3 ... can control its own volume separately 6 CH Mixing power sound amplifier

Supplier: Guangzhou Quanzhiyun Electronic Technology Co., Ltd.

[China Manufacturers]

low noise centrifugal exhaust fans with big airflow

Jul 17, 2012

... high wind pressure Specifications1.High efficiency obviously 2.Low noise 3.Beautiful contour and steady movementPerformance introduction The fan ... circumstancecircumstance temperature:-40°C--+55°C height above sea level:55Kpa(2500m)relative humidity:90%-95%Product descriptionXXX:FENGDA ... , public building, gymnasium and various entertainment places. low noise centrifugal exhaust fans with big airflow

Supplier: Yueqing Guwen Electrical Co., Ltd.

[China Manufacturers]

new dual 6" bass real sound speakers active speaker

Mar 31, 2013

new dual 6" bass real sound speakers active speaker Bass: 6.5"*2 Rated Power: 50W ... Max power:80W Type:active new dual 6" bass real sound speakers active speaker Specificate 1.Speaker Unit:6.5"*2woofer ... filesRepeat playback on USB flash drive / SD Card inputBattery voltage level indicator & LED charging indicatorMicrophone Echo controlBass & treble controlsImpedance: 4 ohmsSensitivity ...

Supplier: Guangzhou Yuanyang Audio Co., Ltd.

[China Manufacturers]

Active ribbon studio monitor speaker

Jun 11, 2012

Active ribbon studio monitor speaker Active ribbon studio monitor speakerFeatureTrue ribbon tweeterHard aluminum cone midwoofer with long stroke.Compact ... speaker protection circuitHigh resolution, Low distortion, very fast transientVersatile playback monitor for project studios, workstations and surround soundTechnical SpecificationAcoustic performance Frequency ...

Supplier: Jiaxing Fountek Electronics Co., Ltd.

[China Manufacturers]

Universal Car radio Player / car radio 1 din TFT monitor with MP5 / MP4 / MP3 / WMA / AM / WITH USB / SD

Mar 12, 2013

1.This is Car DVD player get great sound from your iPod. 2.support AM/FM MPX receiver. 3. ... control Universal Car radio Player / car radio 1 din TFT monitor with MP5 / MP4 / MP3 / WMA / AM / WITH USB / SD ...

Supplier: Shenzhen Aosino Electronic Technology Co., Ltd.

[China Manufacturers]

Bluetooth mirror car kit with 3.5"TFT monitor LV-5608V2

Mar 31, 2013

... + TTS + Phonebook + Car MP3 + Earpiece + FM + 3.5" TFT monitor + Wireless Camera• Features:1, Bluetooth 2.0+EDR compatible with ... all bluetooth enabled mobile phones.2, Noise suppression and echo cancellation technology, DSP technology.3, Incoming ... trouble of dismantle and reequip.13, With 3.5" TFT monitor and back up wireless camera . • Specifications: 1,Bluetooth version: ...

Supplier: Shenzhen Easy-All Electronic Development Co., Ltd.

[China Manufacturers]