-40%
2PCS MQ7 MQ-7 Carbon Monoxide CO Gas Sensor Module NEW
$ 1.49
- Description
- Size Guide
Description
2PCSMQ7
MQ-7 Carbon Monoxide CO Gas Sensor Module NEW
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Product Descriptions
Heater Voltage:5±0.2V(AC or DC)
- Working current:140mA
- Loop Voltage:10V(≤15V DC)
- Load Resistance:10K(Adjustable)
- Concentration:10-1000ppm
- Sensitivity:≥3%
- Response Time:≤1S(Heater Time 3-5min)
- Recovery Time:≤30S
- Power Consumption:≤0.7W
- Working temperature:-10~50℃
- Woring humidity:95%RH
- Use age:5 years
- Size:35mm×22mm×18mm(L×W×H)
Features
- Signal output light indicator;
- Analog and level signal output;
- High and low level signal output signal for low level effectively, can be directly by single chip microcomputer;
- On carbon monoxide gas has high sensitivity and good selectivity;
- Has a long service life and reliable stability;
- Rapid response recovery features;
Application
-Mainly used in homes, factories, underground work indoor carbon monoxide gas detection
Payment
Payment
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PayPal
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Shipping Policy
Delivery Time
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