MQ-4 MQ4 Gas Sensor Methane Sensor

1 Piece
MOQ
MQ-4 MQ4 Gas Sensor Methane Sensor
Характеристики Галерея Характер продукции Спросите цитату
Характеристики
Характеристики
Place of Origin: Guangdong, China
Фирменное наименование: MQ
Model Number: MQ-4
Usage: Gas Sensor
Theory: Monitoring Sensor
Output: Analog SENSOR
Warranty: 1 Year
Основная информация
Place of Origin: Guangdong, China
Фирменное наименование: MQ
Model Number: MQ-4
Оплата и доставка Условия
Packaging Details: CARTON
Supply Ability: 2000 Piece/Pieces per Week
Характер продукции

 MQ-4 gas sensor civilian Usage for ch4 methane gas detector

Application:
It is widely used in domestic gas leakage alarm, industrial flammable gas alarm and portable gas detector.

Feature:
It has good sensitivity to propane, smoke &etc in wide range, and has advantages such as long lifespan, low cost and simple drive circuit &etc.

Profile:
Sensitive material of MQ-4 gas sensor is SnO2, which with lower conductivity in clean air. When the target flammable gas exist, the sensor’s conductivity gets higher along with the gas concentration rising. Users can convert the change of conductivity to correspond output signal of gas concentration through a simple circuit.
MQ-2 gas sensor has high sensitivity to propane and smoke, also can detect the natural gas and other flammable steam well. It is with low cost and suitable for different applications of detecting kinds of flammable gases.

 

Technical Data:

 

 

For Other goods, if you have needs, we are willing to help you too. 

 

<Delivery Time>

1~.Ship within 3 workdays for goods in stock.

2~.Depends on the real situation for goods need lead time.

<Quality Guarantee>

1~.100% NEW AND ORIGINAL, 
2~.30-360 DAYS QUALITY WARRANTY

<Payment Opinions>

1~. T/T (Wire Transfer)

2~. WESTERN UNION

3~. PAYPAL

4~. ESCROW

5~. OTHERS

<Shipping & Delivery term>

1~. We will ship all your order within 3 workdays after your payment confirmation. 

2~. We can Ship via your shipping account (DHL / FEDEX / UPS / TNT or others) as your instruction. Or Ship via our shipping account (We have good relationship with DHL and FEDEX with very special freight).

3~. Regarding the declared value on the package for customs clearance, we are pleased to follow your wishes, just feel free to inform us before our shipment.

4~. Any import fees or charges are the buyer's responsibility.

 

 

<Refund & Replacement>

1~.NO MOUNTED ON BOARDS PARTS CAN BE RETURNED EVEN FAILED.

2~. 30-day(AFTER OUR DELIVERY DATE) GUARRANTEE OF QUALITY AND RETURN WITH TEST OR FAILURE REPORTS. 

 

 

 

<LZCY Company Information>   

Shenzhen  L ian Z hong C huang Ying Electronic Co., Ltd. is specialized in Electronic parts industry:The electronic components industry, Discrete semiconductor devices and The integrated circuit industry.

 

 

<LZCY Major Products including>

Integrated circuit (IC), Diode, Transistor, Passive Components like Capacitor, Resistor and Inductor; LED, Optocoupler, MOSFET, Crystal oscillator, Sensor, Fuse, Connector, Socket, cable jumper, Switch, Adaptor, Potentiometer, etc.. 

 

 

 

 

We are increasingly expanding our international market share based on quality products, excellent service, reasonable price and timely delivery. Please contact us at any time for more information.

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