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

Engine starter alarm with car key remotes

Jul 19, 2012

... )working current : <200mA3)quiescent current :<5mA4)working frequency : 433MHZ5)siren sound level : 120-125 DB Engine starter alarm with car key remotes

Supplier: Zhejiang Bodyguard Electronic Technology Co., Ltd.

[China Manufacturers]

skybox S9 HD PVR MPEG4 H.264 CCcam SET TOP BOX

Mar 09, 2013

... compliant MPEG-1 Layer I & II & III, Dolby Digital Audio(AC3); 5) SCPC & MCPC receivable from C/ ... Decoder24) Analog audio output: stereo(L+R); 25) Digital audio output: S/PDIF by coaxial and optical; ... 26) S/PDIF Interface for digital bit stream out (AC-3) 27) YCbCr available ... PDIF-Output optical, ToslinkVideo parameterInput Level FBAS 1 Vss +/- 0.3 dB on 75 Ohm Teletext filter in ...

Supplier: Guangzhou HPT Electronic Technology Co., Limited

[China Manufacturers]

Hot selling Skybox F3 hd cardsharingdigital receiver skybox f3 cccam newcam YouTube YouPorn

Mar 31, 2013

... . The Blind Search feature is very fast.2/ AC3 Digital Sound: Digital sound through HDMI output3/ Recording: Using an optional external Flash ... compliant MPEG-4 H.264/AVC Main Profile Level 3 & High Profile Level 4.1;Fully compliant MPEG-2 MP@HL ... Standard (DTSI EN 302 307)Input Frequency Range950MHz~2150MHzInput Signal Level-25dBm ~ -65dBmDemodulationQPSK, 8PSK, 16APSKTransport StreamMPEG-2 ISO/IEC ...

Supplier: Shenzhen Kingpai Electronics Co., Ltd.

[China Manufacturers]

4 UHF Amplifier

Dec 18, 2012

... clusters---0100091073280271253Gain(dB)30/3535/4025/3050/55Attenuator(dB)20202030Slope adjustment(dB)}----General UHF level adjustment(dB)--+ 10 to - 10Noise figure(dB)5556Max. input level (dBµV)808080105Max ... . output level*2/1 Out ...

Supplier: Zhongshan Polecoz Electronics Ltd.

[China Manufacturers]

LNB

Feb 03, 2012

... of Ku-band for Analog and Digital reception Low noise figure Low power consumption Universal Single ... Ku-band LNBLow noise figureDigital readyLow power consumptionEasy installationHigh quality ... Band:11.70~12.75GHzL.O. Phase Noise-50dBc/Hz@1KHz-75dBc/Hz@10KHz-95dBc/Hz ... 2150MHzImage Rejection40dB(Min.)Noise FigureLow Band:0.6 dB(Typ.)High Band:0.6 dB(Typ.)Output VSWR2 ...

Supplier: Handa Communication Equipment Co., Ltd.

[China Manufacturers]

THREE TRUMPT AIR HORN

Mar 03, 2013

THREE TRUMPT AIR HORN,Rated voltage(V): 12/24 Working current(A): 4 frequency(HZ): 1800-3550 Sound level(A): 105-118 TRUCK HORN,THREE TRUMPT AIR HORNRated voltage(V): 12/24 Length(MM): 230/300/360 THREE TRUMPT AIR HORN

Supplier: Rui'an Huaqing Hardware Decoration Co., Ltd.

[China Manufacturers]

Laser Lighting

Mar 04, 2013

... .Color:red+green laser stage light2.Description "1" Sound active function. Control the sound level of the strength of stage lighting. Power supply ... "will be sentive to control the sound level of the strength of stage lighting,when the sound is high strong light,when the ... sound weak low light"3",When you open ...

Supplier: Shenzhen Linrun Electronic Technology Co., Ltd.

[China Manufacturers]

Water Calorimeter

Mar 19, 2012

... .Flow sensor table adopts integration design change is convenient. Heat meter special flow sensor (flow) : adopting new technology, new material and ... , Measurement accuracy, high grade B and C for domestic level, heat meter is a class C precision of heat flowmeter, Flow sensor ...

Supplier: Tianjin Yuji Rubber Plastics Co., Ltd.

[China Manufacturers]

Anechoic Sponge

Feb 17, 2013

... anechoic purpose with profiled structure is widely used for sound or noise insulation. Sound insulation sponge for anechoic purpose with profiled structure is ... widely used for sound or noise insulation. Profiled surface is excellent design for your choice ...

Supplier: Shenzhen Jialianyin Science & Technology Co., Ltd.

[China Manufacturers]

2012 NEW portable carbon monoxide gas detector analyzer

Apr 24, 2012

... case 2. detect CO gas with light and sound alarm 3.single gas analyzer/monitor OEMBesides our own gas detectors, we have ... %Resolution ratio1ppmDisplayLiquid crystal display(LCD)displayResponse time≤45s (T90)Alarm sound intensity≥75dBAlarm light≥20M visibleAlarm pointcan be set in full ...

Supplier: Beijing Dashiweiye Tech Co., Ltd.

[China Manufacturers]

ultrasonic generator for transducer

Feb 23, 2012

... on7,Timer for countdown and continuous operation8,DEGAS: preset pulse sound level for removing unwanted air bubbles9,Timing switch-off10,Sweep for ... permanent sound field oscillation ensures uniform cleaning11,Reset function: freely reset ultrasonics ...

Supplier: Yuhuan Clangsonic Ultrasonic Transducer Co., Ltd.

[China Manufacturers]

DZ603-12Three-Phase Energy Meters Test Bench

Sep 01, 2012

... whatever electronic or mechanical type or electromechanical, active meter or reactive meter.2- Simultaneously test meters with same specifications but ... start test/ basis errors test/ voltage influence test meter constant test/ meter reverse turn test/ energy counting test etc.6- ... - Self- testing, pc software could read out standard meter tested data, and calculate power stability, testing symmetry, ...

Supplier: SMS Electric Co., Ltd. Zhengzhou

[China Manufacturers]

MP3 music player

Feb 15, 2013

... or ASF format of the document preservation(optional function) 3) Digital sound adjustment, six preset scene 4) AB Of time functions (optional ...

Supplier: Shenzhen Leka Technology Co., Ltd.

[China Manufacturers]

16GB 6th Gen MP4 Player

Mar 13, 2013

... ;randomsupportTXT E-book reading functionsupport(optional)FM stereo radio recordingDigital sound recordingsupportA-B repeat functionVBRAvailable Technical Specification Read speed 3.0 ...

Supplier: Shenzhen Vitel Electronic Co., Limited

[China Manufacturers]

High Pixel Visual Presenter

Jun 13, 2012

... , The inner layer of transcriptionTV ModePAL modePixel850,000Resolution>600 lineSignal/Noise Ration> 50 dbLensF1.40/f3.9~f85.8mmZoom12 multiple OpticsFocus ...

Supplier: Changsha Haili Electronic Technology Development Co., Ltd.

[China Manufacturers]

RF AMR System

Jun 27, 2012

... of maximum active powerAnti-tampering systemRecord of:Time of meter energizedCover opening with timestampAdding reverse energy to total energyMechanical ... RF moduleConcentrator: Concentrator can not only capture the meter data and monitor the real time information via built-in RF module ... , but also can store the data and sync the meter ...

Supplier: Wasion Group Ltd.

[China Manufacturers]

fiber glass wool

Aug 02, 2012

1. excellent fireproof 2.excellent thermal insulation 3.sound and noise adsorption performance 4.Low conductivity factor 1. Specification:(1) Density ... wool blanket in roll 1.The heat insulation and sound absorption materials for proofs(50kg/m3);2.The building ... .Recreation place (theatre, movie theater, KTV, etc.)And the sound absorption of equipments (Computer, air pressure machine, etc.);4.Air ...

Supplier: Xiamen Housin Manufacturing Trading Co., Ltd.

[China Manufacturers]

MP3 Player

Mar 08, 2013

... or ASF format of the document preservation(optional function) 3) Digital sound adjustment, six preset scene 4) AB Of time functions (optional ...

Supplier: Shenzhen Zippy Technology Co., Ltd.

[China Manufacturers]

High quality usb mp3 module with two-color LCM display

Jan 05, 2013

... Description: *Two-color LCM display *Built-in polymer Lithium battery *Digital sound recording, A-B repeat function, TXT E- book reading function ...

Supplier: Shenzhen Ziupo Technology Co., Ltd.

[China Manufacturers]

motorhomes RV100W solar power system with Semi flexible panel

Aug 07, 2012

... battery and a leisure battery.2.Optional LCD Remote meter, you can monitor the charging parameter visual. 3.Automatic recognize 12V or ...

Supplier: Longsheng (Ruian) Electric Co., Ltd.

[China Manufacturers]