what is the principle of mq2 sensor,China what is the principle of mq2 sensor Manufacturers, Suppliers

GSM Wireless SMS alarm systems with LCD Security Auto-dial

Sep 20, 2012

... remote monitoring in shops, villas, financial offices and departments of electricity, petroleum, coal, government, public security and other ... unlimited wireless sensors including door,PIR sensor,vibration sensors,smoke sensor,gas sensor, water sensor etc.3. Does can work in ... frequence ,900/1800/1900 MHz,so it is available all over the world.4.What is the warranty and delivery time? ------ We provide ...

Supplier: Shenzhen Joyhome Technology Co., Ltd.

[China Manufacturers]

60mm Refrigeration Pressure Gauge

Mar 31, 2013

... a integrated manage system of production Marketing&Trade. Base on the principle of "Quality is the Life of our company", We Naite takes the products quality very seriously ... pressure gauge around the world. We also supply the OEM service, as we know what's the demands, what's the life of company. We have about ...

Supplier: Maanshan City Naite Instrument Technology Co., Ltd.

[China Manufacturers]

Solar MPPT charge controller

Sep 10, 2012

... ) tracker. Voltage 48V-360 Features: We adopt the principle of MPPT and advanced Microprocessor Controlled and DSP technology. ... controller charge module with electric plug, which is more convenience for adding adequate capacity maintaintenance. Battery ... classIP21Battery temperature sensorBTS - optional remote battery temperature sensor for increased charging precisionTerminal size (fine/single wire ...

Supplier: Foshan Ouyad Electronic Co., Ltd.

[China Manufacturers]

Smart&Portable wireless Mobile chargercan charge iphone 4(OX-VT270) with high quality

May 26, 2012

... GPS tracker ,BlueTooth Rearview , Bluetooth Car Kit , Car Parking Sensor , Car DVD GPS , Headrest Monitor etc. Since its ... to produce good quality products. Only doing what they do every step of the testing process, and in order to ... stronger and more competitive.Your satisfaction is our glory. This is the struggle of every member of the ouxiang international limited. Smart&Portable wireless ...

Supplier: Shenzhen Ouxiang Electronics Co., Ltd.

[China Manufacturers]

for driver car alarm

Feb 10, 2013

... is an innovative, potentially lifesaving anti-drowsiness / tiredness alarm. You just wear behind the right ear it works on the principle of electronic balance.It is ... worn over the ear and has an electronic position sensor. ... for a long time.Powerful alarm beepWork on the study of human body balanceMain Function: Anti Sleep Alarm ...

Supplier: Waster Technology Co., Ltd.

[China Manufacturers]

Dust measuring instrument

Mar 31, 2013

... -LRD-801 Dust Measuring Instrument which is based on the principle of backscatter is used to continuously monitor particles of fixed pollution source.Main function 1 ... with blowback and cooling airflow system, making the temperature of sensor substrate keep 50°C blew, cleaning the convex lens. Technical performance index: 1 ...

Supplier: Wuhan Tianhong Instruments Co., Ltd.

[China Manufacturers]

Infrared TGas-1033 SF6 Gas Transmitter

Mar 31, 2013

... series transmitter with four-wire system adopts the principle of infrared absorption spectra to detect the content of a certain gas in environment; it can ... , and its detection of leakage can reach 1ppml The precision is high and stability is goodl The response time is quickl Service life of sensor is longTechnical parameters ParameterCharacteristics ...

Supplier: Henan Zhiyi System Engineering Co., Ltd.

[China Manufacturers]

best selling R7 tv smart android box hd media box 1gb

Mar 31, 2013

... Support 2.4G Wireless Keyboard/mouse; Support Air/Fly Sensor Remote controllerInfra RemoteYes. Build-inCameraNo build-in, support ... SpecificationItem size165x120x35mmColorBlackNet weight225gG.W0.8KG (Full Packing)What’s in the box1 x Android TV Box1 x AC ... Quality is the life of KIMDECENT. We use only the best quality (original) components to ensure the standard of our product range is of the highest ...

Supplier: Shenzhen Kimdecent Technology Ltd.

[China Manufacturers]

Android TV Stick Cortex A5 Dual Core CPU Mali400 GPU 512MB RAM 4GB

Feb 16, 2013

... ,WMA,WMAPROPictureJPEG, PNG, BMP, GIFE-BookPDF, TXT etc. What's in the box1 X Mini PC T41 X User Manual (English ... Quality:Quality is the life of VISAR. We use only the best quality (original) components to ensure the standard of our product range is of the highest caliber ... PC is as follows:Functioning Test: Outlook, Calibrate screen, Keyboard, Wifi, WLAN, Camera, all Card Slot and USB Slot, G-Sensor, ...

Supplier: Shenzhen Visar Commercial Company Limited

[China Manufacturers]

tire pressure montioring system blinking RED as alarm if lower than precalibrated pressure, easy installation, anti-theft

Mar 31, 2013

... is ok.1. Using keys supplied, remove the top battery cover then slide off the anti-theft sleeve: place Metal key at the bottom of sensor ... valueTo test the sensor is working, fit the batteries and battery cover to the sensor then unscrew the sensor from the valve stem. As soon as the sensor is removed, the red LED ...

Supplier: Shenzhen Totem Technology Co., Ltd.

[China Manufacturers]

DF-BED (FIXED-FLUIDIZED BED) FIBER DISK CELL CULTERE BIOREACTOR -GLASS TYPE

Mar 31, 2013

... disk cell culture. DF-Bed unit is developed base on the principle of fluidization, consisting of a primary fixed bed with a secondary ... ±1%; 3.It has auto alarm function; 4.DO sensor and signal transmission line, mettler ToledoFeed controlperfusion1.Automatically control and ... 2°C 3.Pt 100Ωtemp. Sensor 4.system with electrical heater to control the temp inside vesselRotate speed1.Automatically control ...

Supplier: Shanghai Ritai Medicine Equipment Project Co., Ltd.

[China Manufacturers]

MK806 MK802 III Dual Core Smart TV Dongle Rockchip RK3066 1.6GHz 1GB RAM 4GB OS Android 4.1

Jan 13, 2013

... .6GHz 1GB RAM 4GB Android 4.1 Highlights: This is a new generation of MK802 series Mini PC. It powered with a ... MP4. There are several models with Rockchip Rk3066 dual core, what is the difference compare with other models?It build-in a 3 ... /Mouse; Support 2.4G Wireless Keyboard/mouse; Support Air/Fly Sensor Remote controllerInfra RemoteNo.CameraNo build-in. Support USB webcamHDMI InterfaceSupport ...

Supplier: Shenzhen Newking Technology Co., Ltd.

[China Manufacturers]

glass water jet cutting machine

Feb 27, 2013

... Capacity: to cut glass with loading/unloading system What is Water jet machine?The technologies use the principle of pressurizing water to extremely high pressures, and ... allowing the water to escape through a very small opening (typically called the ...

Supplier: Shenyang All-Powerful Science & Technology Stock Co., Ltd.

[China Manufacturers]

precision stampting metal moulding

Jan 21, 2013

... .Our facility size is 5,500Cubic meters and dormitory is 2,000 Cubic meters.What we do is to give our customer ... that if there is no you ,there is no us .Let welcome the fantastic future together!We always believe the principle of "customer first ... quality first".Our object is to keep improving quality and satisfy the demands of our customers. plese ...

Supplier: Dongguan Toptai Tool Die Co., Ltd.

[China Manufacturers]

yellow color car shape robot vacuum cleaner

Mar 31, 2013

... low on power Fall arresrt system, sensor detects stairs to avoid falling down when cleaning on the higher placeUV ray disinfection, can ... *1 packing Each one in a color box ,unite size of the color is 52*16.5*42cm .2pcs in one carton ,unite ... , not memory function. For charger what's the advantage of finding the manufacturer ? _we are the R&D and manufacturer of the robot vacuum cleaner A-we ...

Supplier: Hangzhou Wuxing Electric Co., Ltd.

[China Manufacturers]

belt conveyor

Feb 09, 2013

... to meetting different customer needs. Working Principle Belt conveyor is mainly consists of the machine, feet frame, belts, head and ... introduced the new technology of Taiwan group of chang plastic industry Co., LTD', and expanded the project of our business. What is more, ... our company has established the professional team and started ...

Supplier: Taicang Gold Metal Products Co., Ltd.

[China Manufacturers]

Rectangle wheel linear rail

Apr 17, 2012

... Satisfying customer's needs and expection in time" is what ZNT aspring after. Under the principle of "Quality comes first, customers are priority", we ... and passed ISO9001:2000 Quality and Management system.The glance of our compnay:The advantages:1.Adjustable pressure.ZERO interval standard. ... can move.6.Higher speed noise volume is lower.7.Best price.The designation:HSR15,HSR20,HSR25,HSR30,HSR35,HSR45 ...

Supplier: ZNT Automatic Technology Co., Ltd.

[China Manufacturers]

Optical Mechanical And Electronic Integration Training Assessment Equipment

Sep 15, 2012

... equipment is open and removable, on which the modules can be easily replaced. Determine the contents of modules according to production function and the principle of integrated ... technology, analog sensor technology to form a production line which automatically processes, assemblies, and sorts, presenting the real process of automatic production line ...

Supplier: Zhejiang Yalong Educational Equipment Joint-Stock Co., Ltd.

[China Manufacturers]

SR08C super RF facial Care & weight loss machine/ weight loss rf

Feb 19, 2013

... Transfer (CET) is a method that allows the RF electrical current to be transferred “by capacity”(principle of the electrical capacitor) to the patient’s body ... principle of RF Diathermy.The treatment size is placed between the plates of a capactor and becomes the dielectric..The RF energy is diffused through the part of the body locate between the ...

Supplier: Guangzhou Best Beauty Equipment Co., Ltd.

[China Manufacturers]

HOT Sell PDT Light facial beauty machine

Mar 31, 2013

... Emitting Diodes (LEDs) is the latest development from laser industry for low energy light therapy.2) The principle of LED is similar as laser which ... has therapy effect.3) The difference between two are the output energy and ... (Normal 3 lights, for OEM you can tell us what color you want)Brightness:≥5000mcdin weave length 640nm.Light area ...

Supplier: Guangzhou Essing Electronic Technology Co., Ltd.

[China Manufacturers]