Amico MQ-4 5V Natural CH4 Methane Gas Sensor Detector 200-10000ppm

You looking to find the "Amico MQ-4 5V Natural CH4 Methane Gas Sensor Detector 200-10000ppm" Good news! You can purchase Amico MQ-4 5V Natural CH4 Methane Gas Sensor Detector 200-10000ppm with secure price and compare to view update price on this product. And deals on this product is available only for limited time.

Price: $6.35 $4.95   

Product Feature

• Product Name : Methane Gas Sensor;Model No. : MQ-4;Detecting Range : 200-10000ppm;Sensing Resistance : 1K-60K Ohm in 1000ppm iso-butane
• Load resistance : 20K Ohm;Heater Resistance : 31 Ohm;Circuit Voltage : 5.0V
• Heating Voltage : 5.0V;Heating Consumption : 750mW;Operating Temp. : -20 to +70C
• Humidity : 95%RH;Oxygen Concentration : 21%;Body Size : 24 x 16.5mm / 0.94" x 0.65"(Dia.*H)
• Pin Size : 1 x 8mm / 0.04" x 0.31"(Dia.L);Weight : 5g;Package Content : 1 x Methane Gas Sensor

Product Description

High sensitivity to CH4, Natural gas. Small sensitivity to alcohol, smoke. Fast response. Stable and long life. Simple drive circuit.They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of CH4, Natural gas. LNG, avoid the noise of alcohol and cooking fumes and cigarette smoke.

Amico MQ-4 5V Natural CH4 Methane Gas Sensor Detector 200-10000ppm Review

I purchased this sensor to incorporate into an arduino project and have been fairly pleased with it. The device has six pins, and even with the data sheet it takes a little thought to figure out how it works. There is an onboard heater that has two pins. One pin high, and the other one grounded, and the heater comes on. Mine draws about .2 amps, so this is not a low power device. The heater is necessary to get quick and accurate readings. It is confusing because two pins are labeled "H".

Most of the consumer Reviews tell that the "Amico MQ-4 5V Natural CH4 Methane Gas Sensor Detector 200-10000ppm" are high quality item. You can read each testimony from consumers to find out cons and pros from Amico MQ-4 5V Natural CH4 Methane Gas Sensor Detector 200-10000ppm ...