| Restocking Fee | No |
|---|---|
| Return shipping will be paid by | Seller |
| All returns accepted | Returns Accepted |
| Item must be returned within | 30 Days |
| Refund will be given as | Money Back |
| UPC | Does not apply |
| MPN | Does Not Apply |
| Brand | Unbranded |
| type | Alarm module |
| color | blue |
| Product model | MQ-7 |
| Detection gas | carbon monoxide |
| weight | 4.8g |
| size | 32 * 22 * 27mm |
| quantity | 1 |
Check the listing for details. MQ-7 module Carbon monoxide gas sensor detection alarm MQ-7 sensor module Board. Color: blue, Condition: New. Listed at 5.63 USD. Product synopsis:Gas Sensor ModuleTesting gas: Carbon MonoxideDetection of concentration: 10-1000ppmCOLoop voltage: 10V DCHeater voltage: 5V±0.2V ACorDC(high), 1.5V±0.1V ACorDC(low)Load resistance: adjustableHeating resistor: 31±3(indoor temperature)Heating dissipation: 350mWSensitive part surface resistance: 2K-20KSensitivity: Rs(in air)/Rs(100ppmCO)5Concentration gradient: 0.6Temperature, humidity: 20±2, 65%±5%RHStandard test circuit: Vc: 5v ±0.1v, Vh(high): 5v ±0.1v, Vh(low): 1.5v ±0.1vColor is shown as picturesPLS 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!Package included:1 x MQ-7 Module
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