New MQ7 CO Carbon Monoxide Gas Sensor Module For Compatible is available now from our US and UK warehouse
Free shipping to US and UK in 3-6 business days
ship to Canada, Brazil in 7-10 days in US warehouse
ship to European countries in 7-10 days in UK warehouse
MQ-7 MQ7 CO Carbon Monoxide Gas Sensor Module For Compatible
Specification:
Detection range: 10 to 1000ppmm
Characteristic gas: 100ppmm CO
Sensitive resistance: 2KΩ to 20KΩ in 100ppm CO
Sensitivity: ≥ 3%
Response time: ≤ 1s
Recovery time: ≤ 30s
Heating resistance: 31Ω ± 3Ω
Heating current: ≤ 180mA
Heating voltage: 5.0V±0.2V / 1.5±0.1V
Heating power: about 350mW
Size: 3.5 x 2.2cm (1.4 x 0.9inch)
Standard operating conditions:
Ambient Temperature: -20°C to +50°C
Humidity: ≤ 95%RH
Oxygen Content: 21%
Note:
Mainly used for CO, gas detection in family, factory or underground operation.
Package included:
1 x MQ-7 CO gas sensor module
If you want another model, you can click on the ID
| Model | Gas Detection | Item ID |
| MQ2 | flammable gas/smoke | 1144079
|
| MQ3 | alcohol steam | 1414301
|
| MQ4 | Natural gas/Methane | 1377624
|
| MQ5 | Liquefied gas/Methane/Coal gas /LPG | 1378464
|
| MQ6 | Liquefied gas/Isobutane/Propane/LPG | 1378477
|
| MQ7 | Carbon monoxide | 915474
|
| MQ8 | hydrogen | 1378425
|
| MQ9 | Carbon monoxide flammable gas | 1378463
|
| MQ131 | Ozone Concentration | 1183257
|
| MQ135 | Ammonia/sulfide/benzene vapor | 1378465
|
| A set of MQ | | 1005800
|
,,,
