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₹948.55 (Including tax)
Discount per Bulk Quantity
Quantity | Discount | Price |
---|---|---|
5 - 10 | 5% | ₹901.12 (Including tax) |
11 - 20 | 8% | ₹872.66 (Including tax) |
21 - 40 | 10% | ₹853.69 (Including tax) |
41 - 100 | 12% | ₹834.71 (Including tax) |
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Get the Priority Shipping on Prepaid Orders
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The MQ4 is used in gas leakage detecting equipment in consumer and industry markets,this sensor is suitable for detecting CH4,Natural gas, LNG, avoid exposure to alcohol, cooking fumes, and cigarette smoke. The sensitivity can be adjusted by the potentiometer
1 x DFRobot Gravity Analog CH4 Gas Sensor (MQ4) For Arduino
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Detection Gas |
Hydrogen (H2) |
---|---|
Detection range |
0~1000ppm |
Working Voltage |
3.3~5.5V DC |
Working Current |
<5mA |
Output Signal |
I2C ,UART (0~3V) ,analog voltage |
Working Temperature |
-20~50℃ |
Working Humidity |
15~90%RH (non-condensing) |
Storage Temperature |
-20~50℃ |
Communication Protocol |
I2C ,UART and analog |
Compatibility |
Arduino ,ESP32 ,Raspberry pi |
Storage Humidity |
15~90%RH (non-condensing) |
Lifespan |
>2 years (in the air) |
Adapter Plate Size |
37 x 32mm |
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Gas Detection |
Carbon Dioxide (CO2) |
---|---|
Operating Voltage |
4.5 ~ 5.5V DC |
Average Current |
<85mA |
Output |
UART |
Measuring Range |
0 ~ 50000ppm |
Accuracy |
± (50ppm + 5% reading) |
Preheating Time |
3min |
Response Time |
T90 < 30s |
Operating Temperature |
0 ~ 50 ℃ |
Operating Humidity |
0 ~ 95% RH (no condensation) |
Service Life |
>5 years |
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