1PCS MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor module for arduino
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$7.34
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$7.34
Regular price
$0.00
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1PCS MQ-7 module Carbon monoxide gas sensor detection alarm MQ7 sensor module for arduino
$7.34
Sale price
$7.34
Regular price
$0.00
Description
SPECIFICATIONS
Brand Name: KY WIN ROBOT
High-concerned chemical: none
Material: Mixture
Origin: Mainland China
Output: Analog Sensor
Theory: Hall Sensor
Type: Temperature Sensor
is_customized: Yes
Product synopsis:
Gas 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
PLS 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
Package included:
100% Brand New
1set x MQ-7 
Free Shipping Over $199
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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