MQ 7 Gas Sensor price in bd Detects Carbon Monoxide Detection Coal Gas Sensor Module MQ7 Harmful Gas Sensor Coal Carbon Monoxide Gas Sensor Module. This product is in affordable price and best guarantee by Robo Tech Valley. In addition, our every products that we sell has a strict quality inspection. So that, If you want to buy our products, do not hesitate to add them to the cart and buy it. We are committee to providing you best products and services.

MQ 7 Gas Sensor Detects Carbon Monoxide Detection Sensor Module

Testing gas: Carbon Monoxide

Detection of concentration: 10-1000ppmCO

Loop voltage: 10V DC

Heater voltage: 5V±0.2V ACorDC(high), 1.5V±0.1V ACorDC(low)

Load resistance: adjustable

Heating resistor: 31±3(indoor temperature)

Heating dissipation: 350mW

Sensitive part surface resistance: 2K-20K

Sensitivity: Rs(in air)/Rs(100ppmCO)5

Concentration gradient: 0.6

Temperature, humidity: 20±2, 65%±5%RH

Standard test circuit: Vc: 5v ±0.1v, Vh(high): 5v ±0.1v, Vh(low): 1.5v ±0.1v

Condition: New

Color is shown as pictures

Please NOTE that due to lighting effects, monitor’s brightness/ contrass settings ect, there could be some slight differences in the color tone of the pictures and the actual item!

Article-Nr.:5401413, 54014132, 54014133, 54014135

100% Brand New

1set x  MQ-7

100% satisfaction guarantee:

We offer you to 100% satisfaction guarantee on our products. So, If you have any problem with our products then please contact with us and we will be happy to solve the problem for you.

Equally Important that Customer satisfaction is our highest priority.
In addition, our every products that we sell has a strict quality inspection. So that, If you want to buy our products then do not hesitate to add them to the cart and buy it. Correspondingly, We are committee to providing you best products and services.

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Robo Tech Valley

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