

MQ-7 CO Carbon Monoxide Coal Gas Sensor Module detects the concentrations of CO in the air and outputs its reading as an analog voltage. The sensor can measure concentrations of 10 to 10,000 ppm. RoboticsBD
The sensor can operate at temperatures from -10 to 50°C and consumes less than 150 mA at 5 V.
This module provides both digital and analog outputs. The threshold level for digital output can be easily adjusted using the preset on the board. The MQ-7 sensor module can be easily interfaced with Micro-controllers, Arduino and etc. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Temperature: 20°C ± 2°C
Humidity: 65% ± 5% RH
Standard Test Circuit: Vc: 5.0V ± 0.1V; Vh(high):5.0V±0.1V
Vh(low): 1.5V±0.1V
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General Specification | |
Operating voltage (v) | DC 5 |
Range | 10 ~ 1000 ppm |
Characteristic gas | 100 ppm CO |
Sensitivity | ≥ 3%. |
Return time | ≤ 30 sec |
Heating resistance | ± 31 Ω |
Heating current | ≤ 180 mA |
Heating voltage | 5.0V ± 2V / 1.5 ± 1V |
Heating power | approx. 350 mW |
Ambient temperature (°C) | -20 ~ + 50 |
Humidity | ≤ 95% RH |
Oxygen content | 21%. |
Length (mm) | 35 |
Width (mm) | 20 |
Height (mm) | 11 |
Weight (gm) | 20 |
Shipment Weight | 0.01 kg |
Shipment Dimensions | 4 × 4 × 4 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x MQ-7 Carbon Monoxide Gas Sensor.
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The latest price of MQ-7 Carbon Monoxide Gas Sensor in Bangladesh is BDT 178 You can buy the MQ-7 Carbon Monoxide Gas Sensor at best price from our RoboticsBD or visit RoboticsBD Office.
Please note that the product information provided on our website may not be entirely accurate as it is collected from various sources on the web. While we strive to provide the most up-to-date information possible, we cannot guarantee its accuracy. We recommend that you always read the product labels, warnings, and directions before using any product. |
Product Images are shown for illustrative purposes only and may differ from the actual product. |
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Reference: RBD-0671
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Reference: RBD-0672
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Reference: RBD-0663
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Reference: RBD-2088
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Reference: RBD-1857
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Reference: RBD-1191
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Reference: RBD-0344
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Reference: RBD-1190
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Reference: RBD-2056
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Reference: RBD-0674
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Reference: RBD-1189
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Reference: RBD-0553
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Reference: RBD-2072
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Reference: RBD-0320
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Reference: RBD-0376
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Reference: RBD-2094
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Reference: RBD-1194
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Reference: RBD-2138
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Reference: RBD-0673
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