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Gas
GAS Sensor Robotics Bangladesh

Gas

Gas sensor is a device which can detect the presence of various toxic and combustible gases present in the atmosphere. Scrolling through Robotics Bangladesh’s sensors category, reveals a huge list of these gas sensors that might be perfect for your next project, if only you knew what they did, and which one best fit your project. Just add them to your cart now!

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Reference: RBD-0431

Formaldehyde/ Formalin Detection Sensor CJMCU-1100 MS1100

(0)
Working temperature : -10℃ ~ 50℃ Working humidity : below saturation point Storage temperature : -20℃ ~ 80℃ RoboticsBD
BDT 1,990.00
BDT 1,990.00 tax incl.
BDT 1,990.00 tax excl.
BDT 1,990.00 tax excl.
BDT 1,990.00 tax incl.
BDT 1,990.00 tax incl.
BDT 0.00 Tax
BDT 1,990.00 tax excl.
BDT 1,990.00 tax excl.
BDT 0.00 Tax
BDT 1,990.00 tax incl.
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In-Stock
In stock: 7

Reference: RBD-0671

MQ-2 Flammable Gas & Smoke Sensor

(0)
Operating Voltage:+5V Preheat Duration:20 s Analog Output Voltage:0 to 5 V Dimension:36x20x21 mm. RoboticsBD
BDT 150.00
BDT 150.00 tax incl.
BDT 150.00 tax excl.
BDT 150.00 tax excl.
BDT 150.00 tax incl.
BDT 150.00 tax incl.
BDT 0.00 Tax
BDT 150.00 tax excl.
BDT 150.00 tax excl.
BDT 0.00 Tax
BDT 150.00 tax incl.
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In-Stock
In stock: 78

Reference: RBD-0672

MQ-3 Alcohol Gas Sensor

(0)
Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off). Current Consumption: 150mA. RoboticsBD DO output:  0.1 and 5V. AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V Detecting Concentration: 0.05-10mg/L Alcohol.
BDT 175.00
BDT 175.00 tax incl.
BDT 175.00 tax excl.
BDT 175.00 tax excl.
BDT 175.00 tax incl.
BDT 175.00 tax incl.
BDT 0.00 Tax
BDT 175.00 tax excl.
BDT 175.00 tax excl.
BDT 0.00 Tax
BDT 175.00 tax incl.
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In-Stock
In stock: 12

Reference: RBD-0673

MQ-4 Methane Natural Gas Sensor

(0)
Detecting range: 300~10000ppm Signal output indicator. Dual Signal output (analog output and TTL output). The TTL output signal is low level, allows us to connect with SCM directly. Analog output 0~5V voltage. Quick response and recovery. RoboticsBD
BDT 180.00
BDT 180.00 tax incl.
BDT 180.00 tax excl.
BDT 180.00 tax excl.
BDT 180.00 tax incl.
BDT 180.00 tax incl.
BDT 0.00 Tax
BDT 180.00 tax excl.
BDT 180.00 tax excl.
BDT 0.00 Tax
BDT 180.00 tax incl.
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In-Stock
In stock: 31

Reference: RBD-0674

MQ-5 Smoke Gas Detector Sensor

(0)
Model: MQ-5 Operating Voltage: 5V DC Operating Temparature:-20~40 degree celcius
BDT 195.00
BDT 195.00 tax incl.
BDT 195.00 tax excl.
BDT 195.00 tax excl.
BDT 195.00 tax incl.
BDT 195.00 tax incl.
BDT 0.00 Tax
BDT 195.00 tax excl.
BDT 195.00 tax excl.
BDT 0.00 Tax
BDT 195.00 tax incl.
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In-Stock
In stock: 20

Reference: RBD-0675

MQ-6 LPG Gas Sensor

(0)
Model: MQ-6 Operating Voltage: 5V DC Detecting Range:200-10000 ppm Relative Humidity:<95% RH
BDT 180.00
BDT 180.00 tax incl.
BDT 180.00 tax excl.
BDT 180.00 tax excl.
BDT 180.00 tax incl.
BDT 180.00 tax incl.
BDT 0.00 Tax
BDT 180.00 tax excl.
BDT 180.00 tax excl.
BDT 0.00 Tax
BDT 180.00 tax incl.
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Last items in stock
In stock: 3

Reference: RBD-0676

MQ-7 Carbon Monoxide Gas Sensor

(0)
Operating voltage: DC 5 V. The analog output voltage, the higher the concentration the higher the voltage. The carbon monoxide detection with better sensitivity. With a long service life and reliable stability. Rapid response and recovery characteristics. Range: 10 to 1000 ppm. RoboticsBD
BDT 178.00
BDT 178.00 tax incl.
BDT 178.00 tax excl.
BDT 178.00 tax excl.
BDT 178.00 tax incl.
BDT 178.00 tax incl.
BDT 0.00 Tax
BDT 178.00 tax excl.
BDT 178.00 tax excl.
BDT 0.00 Tax
BDT 178.00 tax incl.
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In-Stock
In stock: 11

Reference: RBD-0677

MQ-8 Hydrogen Gas Sensor

(0)
Using high-quality dual-panel design, with power indicator and TTL signal output instructions. The switching signal having a DO (TTL) output and analog output AO. TTL output valid signal is low. The higher the voltage, the concentration of the analog output voltage is higher. A hydrogen gas detection with good sensitivity. Has a long life and reliable...
BDT 182.00
BDT 182.00 tax incl.
BDT 182.00 tax excl.
BDT 182.00 tax excl.
BDT 182.00 tax incl.
BDT 182.00 tax incl.
BDT 0.00 Tax
BDT 182.00 tax excl.
BDT 182.00 tax excl.
BDT 0.00 Tax
BDT 182.00 tax incl.
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In-Stock
In stock: 53

Reference: RBD-0678

MQ-9 Gas Leakage Detection Sensor

(0)
Good sensitivity to CO/Combustible Gas High sensitivity to Methane, Propane, and CO Long life and low cost Simple drive circuit Input voltage: DC 5±0.2V Current Consumption: 150mA
BDT 194.00
BDT 194.00 tax incl.
BDT 194.00 tax excl.
BDT 194.00 tax excl.
BDT 194.00 tax incl.
BDT 194.00 tax incl.
BDT 0.00 Tax
BDT 194.00 tax excl.
BDT 194.00 tax excl.
BDT 0.00 Tax
BDT 194.00 tax incl.
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In-Stock
In stock: 6

Reference: RBD-0679

MQ-135 Gas Sensor

(0)
Sensitivity to Ammonia, Sulfide and Benzene steam Sensitive for benzene, alcohol, smoke Fast response and recovery Adjustable sensitivity. RoboticsBD Signal output indicator Output voltage boosts along with the concentration of the measured gases increases.
BDT 174.00 BDT 188.00
BDT 188.00 BDT 174.00 tax incl.
BDT 188.00 BDT 174.00 tax excl.
BDT 188.00 BDT 174.00 tax excl.
BDT 188.00 BDT 174.00 tax incl.
BDT 188.00 BDT 174.00 tax incl.
BDT 0.00 BDT 0.00 Tax
BDT 188.00 BDT 174.00 tax excl.
BDT 188.00 BDT 174.00 tax excl.
BDT 0.00 BDT 0.00 Tax
BDT 188.00 BDT 174.00 tax incl.
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In-Stock
In stock: 106

Reference: RBD-0812

High Accuracy I2C MAX30105 Particle Optical Sensor Photodetectors Oximeter Module

(0)
Based on MAX30105 – heart rate, oximeter, smoke sensor Green, red, and infra-red LEDs Interface: I2C (address 0x57) Compatible with 3.3V and 5V logic levels.
BDT 4,300.00
BDT 4,300.00 tax incl.
BDT 4,300.00 tax excl.
BDT 4,300.00 tax excl.
BDT 4,300.00 tax incl.
BDT 4,300.00 tax incl.
BDT 0.00 Tax
BDT 4,300.00 tax excl.
BDT 4,300.00 tax excl.
BDT 0.00 Tax
BDT 4,300.00 tax incl.
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In-Stock
In stock: 7

Reference: RBD-0958

Air Quality Breakout - CCS811

(0)
Five Operating Modes Integrated MCU Onboard Processing Standard I2C Digital Interface Optimized Low-Power Modes Optional NTC Thermistor Pins
BDT 2,099.00
BDT 2,099.00 tax incl.
BDT 2,099.00 tax excl.
BDT 2,099.00 tax excl.
BDT 2,099.00 tax incl.
BDT 2,099.00 tax incl.
BDT 0.00 Tax
BDT 2,099.00 tax excl.
BDT 2,099.00 tax excl.
BDT 0.00 Tax
BDT 2,099.00 tax incl.
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In-Stock
In stock: 29

Reference: RBD-1640

12V Gas Detector Sensor Alarm Propane Butane LPG Natural

(0)
Color: White Material: Metal + Plastic Operating Voltage : 12V DC Standby Current : ≤90mA Alarm Current : ≤100mA
BDT 1,350.00
BDT 1,350.00 tax incl.
BDT 1,350.00 tax excl.
BDT 1,350.00 tax excl.
BDT 1,350.00 tax incl.
BDT 1,350.00 tax incl.
BDT 0.00 Tax
BDT 1,350.00 tax excl.
BDT 1,350.00 tax excl.
BDT 0.00 Tax
BDT 1,350.00 tax incl.
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In-Stock
In stock: 6

Reference: RBD-1654

5 In 1 Portable CO2 Detector Air Quality Detector Intelligent Air Detector

(0)
5 In 1 Portable  CO2 Detector Air Quality Detector Intelligent Air Detector Temperature and Humidity Sensor Carbon Dioxide Monitor TVOC Formaldehyde Detection HCHO Detector  Color Black
BDT 3,950.00
BDT 3,950.00 tax incl.
BDT 3,950.00 tax excl.
BDT 3,950.00 tax excl.
BDT 3,950.00 tax incl.
BDT 3,950.00 tax incl.
BDT 0.00 Tax
BDT 3,950.00 tax excl.
BDT 3,950.00 tax excl.
BDT 0.00 Tax
BDT 3,950.00 tax incl.
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Out-of-Stock
In stock: 0

Reference: RBD-1716

PM2.5 Air Quality Sensor PMS5003 High Precision Digital Output Module

(0)
Working Voltage: 5.0V Maximum Working Current: 100mA Data Interface Level: L<0.8V, H>2.7V, maximum voltage level 3.3V Particle Measurement Range: 0.3 ~ 1.0μm; 1.0 ~ 2.5μm; 2.5 ~ 10μm Note: Please purchase this adapter board to use it with Arduino and Raspberry Pi. 
BDT 2,990.00
BDT 2,990.00 tax incl.
BDT 2,990.00 tax excl.
BDT 2,990.00 tax excl.
BDT 2,990.00 tax incl.
BDT 2,990.00 tax incl.
BDT 0.00 Tax
BDT 2,990.00 tax excl.
BDT 2,990.00 tax excl.
BDT 0.00 Tax
BDT 2,990.00 tax incl.
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In-Stock
In stock: 6

Reference: RBD-1719

Envitec OOM202 Medical Ventilator Oxygen Sensor

(0)
Envitec Honeywell OOM202 Medical Ventilator Oxygen Sensor Made in GermanyManufacture Date: 2023 December
BDT 11,500.00
BDT 11,500.00 tax incl.
BDT 11,500.00 tax excl.
BDT 11,500.00 tax excl.
BDT 11,500.00 tax incl.
BDT 11,500.00 tax incl.
BDT 0.00 Tax
BDT 11,500.00 tax excl.
BDT 11,500.00 tax excl.
BDT 0.00 Tax
BDT 11,500.00 tax incl.
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Last items in stock
In stock: 1

Reference: RBD-1751

MP-135 MP503 Air Quality Sensor Module

(0)
Detection Gas: H2, Alcohol, CO, VOC  Detection Range: 10~500ppmH2 5~500ppm Alcohol 10~500ppm CO Air Quality Sensor Module
BDT 590.00
BDT 590.00 tax incl.
BDT 590.00 tax excl.
BDT 590.00 tax excl.
BDT 590.00 tax incl.
BDT 590.00 tax incl.
BDT 0.00 Tax
BDT 590.00 tax excl.
BDT 590.00 tax excl.
BDT 0.00 Tax
BDT 590.00 tax incl.
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In-Stock
In stock: 12

Reference: RBD-1934

MQ-136 Hydrogen Sulfide Gas Sensor

(0)
Dual signal output (analog output and TTL level output) The TTL output effective signal is low. Analog output 0 ~ 5V voltage, the higher the concentration the higher the voltage. Good sensitivity to hydrogen sulfide, liquefied gas, natural gas, city gas, and smoke. with long service life and reliable stability fast response recovery characteristics
BDT 1,730.00
BDT 1,730.00 tax incl.
BDT 1,730.00 tax excl.
BDT 1,730.00 tax excl.
BDT 1,730.00 tax incl.
BDT 1,730.00 tax incl.
BDT 0.00 Tax
BDT 1,730.00 tax excl.
BDT 1,730.00 tax excl.
BDT 0.00 Tax
BDT 1,730.00 tax incl.
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In-Stock
In stock: 4

Reference: RBD-1966

Smart Gas Leak Detector Tuya Wifi Smart Natural Gas Alarm Sensor with LCD Display

(0)
Tuya Smart Wifi Wireless Natural Gas Leak Detector Gas Sensor Household Combustible LPG Gas Leak Alarm Detector With LCD Display
BDT 3,290.00
BDT 3,290.00 tax incl.
BDT 3,290.00 tax excl.
BDT 3,290.00 tax excl.
BDT 3,290.00 tax incl.
BDT 3,290.00 tax incl.
BDT 0.00 Tax
BDT 3,290.00 tax excl.
BDT 3,290.00 tax excl.
BDT 0.00 Tax
BDT 3,290.00 tax incl.
More
In-Stock
In stock: 17

Reference: RBD-2075

MQ-2 Gas Sensor Module

(0)
MQ-2 Smoke Gas Detector Sensor  ME084 Module for Arduino Operating Voltage:+5V Preheat Duration:20 s
BDT 290.00
BDT 290.00 tax incl.
BDT 290.00 tax excl.
BDT 290.00 tax excl.
BDT 290.00 tax incl.
BDT 290.00 tax incl.
BDT 0.00 Tax
BDT 290.00 tax excl.
BDT 290.00 tax excl.
BDT 0.00 Tax
BDT 290.00 tax incl.
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In-Stock
In stock: 54

Reference: RBD-2325

Brand: DFRobot

Gravity Analog Dissolved Oxygen Sensor / Meter Kit for Arduino

(0)
This is a dissolved oxygen sensor kit. A dissolved oxygen meter is used to measure the dissolved oxygen in water, to reflect the water quality. It is widely applied in many water quality applications, such as aquaculture, environment monitoring, natural science, etc.  There’s an old saying regarding keeping fish, “Good fish deserves good water”. Good...
BDT 26,990.00
BDT 26,990.00 tax incl.
BDT 26,990.00 tax excl.
BDT 26,990.00 tax excl.
BDT 26,990.00 tax incl.
BDT 26,990.00 tax incl.
BDT 0.00 Tax
BDT 26,990.00 tax excl.
BDT 26,990.00 tax excl.
BDT 0.00 Tax
BDT 26,990.00 tax incl.
More
Out-of-Stock
In stock: 0

Reference: RBD-2497

DFRobot Fermion MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)

(0)
Compact size, measuring only 13*13*2.5mm Low power consumption High sensitivity and rapid response recovery Advanced MEMS technology Gas detected: CO Sensitivity: R0(in air) / Rs(in 150ppm CO) ≥ 3 Lifespan: ≥5 years (in air)
BDT 859.00
BDT 859.00 tax incl.
BDT 859.00 tax excl.
BDT 859.00 tax excl.
BDT 859.00 tax incl.
BDT 859.00 tax incl.
BDT 0.00 Tax
BDT 859.00 tax excl.
BDT 859.00 tax excl.
BDT 0.00 Tax
BDT 859.00 tax incl.
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Out-of-Stock
In stock: 0

Reference: RBD-2508

ENS160 AHT21 Carbon Dioxide CO2 eCO2 TVOC Air Quality Temperature & Humidity Sensor

(0)
The ENS160 is a digital multi-gas sensor specifically designed for indoor air quality testing that optimizes the detection of a wide variety of gases and volatile organic compounds (VOCS), including toluene, hydrogen, ethanol, N02 and ozone. The air quality sensor is used in home and building automation, consumer products, electrical and air purification
BDT 990.00
BDT 990.00 tax incl.
BDT 990.00 tax excl.
BDT 990.00 tax excl.
BDT 990.00 tax incl.
BDT 990.00 tax incl.
BDT 0.00 Tax
BDT 990.00 tax excl.
BDT 990.00 tax excl.
BDT 0.00 Tax
BDT 990.00 tax incl.
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In stock
In stock: 12

Reference: RBD-2667

MG811 (Co2) Carbon Dioxide Gas Sensor

(0)
MG811 (CO2) Carbon Dioxide Gas Sensor Metal Oxide Sensor Highly sensitive to CO2 Less sensitive to alcohol and CO Analog and digital output options Compatible with Arduino & Raspberry Pi Wide detecting scope
BDT 2,485.00
BDT 2,485.00 tax incl.
BDT 2,485.00 tax excl.
BDT 2,485.00 tax excl.
BDT 2,485.00 tax incl.
BDT 2,485.00 tax incl.
BDT 0.00 Tax
BDT 2,485.00 tax excl.
BDT 2,485.00 tax excl.
BDT 0.00 Tax
BDT 2,485.00 tax incl.
More
Last items in stock
In stock: 3

Reference: RBD-2729

SGP41 Air Quality Digital TVOC Detection Sensor

(0)
The SGP41 from Sensirion is an innovative VOC and NOx sensor engineered to serve as a digital smart switch and regulation unit in air treatment systems like air purifiers. Utilizing Sensirion's advanced Gas Index Algorithm, the sensor accurately processes two distinct signals, enabling automatic triggering of air treatment devices for the removal of...
BDT 1,850.00
BDT 1,850.00 tax incl.
BDT 1,850.00 tax excl.
BDT 1,850.00 tax excl.
BDT 1,850.00 tax incl.
BDT 1,850.00 tax incl.
BDT 0.00 Tax
BDT 1,850.00 tax excl.
BDT 1,850.00 tax excl.
BDT 0.00 Tax
BDT 1,850.00 tax incl.
More
In stock
In stock: 5

Reference: RBD-2730

SGP40 Air Quality Digital TVOC Detection Sensor

(0)
The SGP40 is a digital gas sensor designed for easy integration into air purifiers or demand-controlled ventilation systems. Sensirion’s CMOSens® technology offers a complete, easy-to-use sensor system on a single chip featuring a digital I2C interface and a temperature-controlled micro hotplate, providing a humiditycompensated VOC based indoor air...
BDT 1,490.00
BDT 1,490.00 tax incl.
BDT 1,490.00 tax excl.
BDT 1,490.00 tax excl.
BDT 1,490.00 tax incl.
BDT 1,490.00 tax incl.
BDT 0.00 Tax
BDT 1,490.00 tax excl.
BDT 1,490.00 tax excl.
BDT 0.00 Tax
BDT 1,490.00 tax incl.
More
In stock
In stock: 5

Reference: RBD-2793

Ultrasonic oxygen sensor OCS-3F

(0)
Cost-Effective Oxygen Detection Dual Detection Reliable Performance Versatile Outputs Compact & Easy to Use *Not a medical device*
BDT 3,899.00
BDT 3,899.00 tax incl.
BDT 3,899.00 tax excl.
BDT 3,899.00 tax excl.
BDT 3,899.00 tax incl.
BDT 3,899.00 tax incl.
BDT 0.00 Tax
BDT 3,899.00 tax excl.
BDT 3,899.00 tax excl.
BDT 0.00 Tax
BDT 3,899.00 tax incl.
More
Last items in stock
In stock: 2

Reference: RBD-2794

Ultrasonic oxygen sensor OCS-3F with LCD and Power Supply

(0)
All-in-one Oxygen Monitoring: This complete kit combines the OCS-3F ultrasonic sensor with an LCD display and power supply for convenient oxygen concentration and flow rate monitoring. Enhanced User Experience: The large LCD screen displays real-time oxygen concentration (21% - 95.6%), flow rate (up to 20 L/min), and room temperature for clear and easy...
BDT 6,899.00
BDT 6,899.00 tax incl.
BDT 6,899.00 tax excl.
BDT 6,899.00 tax excl.
BDT 6,899.00 tax incl.
BDT 6,899.00 tax incl.
BDT 0.00 Tax
BDT 6,899.00 tax excl.
BDT 6,899.00 tax excl.
BDT 0.00 Tax
BDT 6,899.00 tax incl.
More
Last items in stock
In stock: 2

Reference: RBD-2835

Explosive Gas Sensor Figaro TGS813-A00 Original

(0)
The sensor has high sensitivity to gases such as methane, propane, butane and hydrogen. The supply voltage is 24 V. Measuring range is up to 10,000 ppm.
BDT 1,550.00
BDT 1,550.00 tax incl.
BDT 1,550.00 tax excl.
BDT 1,550.00 tax excl.
BDT 1,550.00 tax incl.
BDT 1,550.00 tax incl.
BDT 0.00 Tax
BDT 1,550.00 tax excl.
BDT 1,550.00 tax excl.
BDT 0.00 Tax
BDT 1,550.00 tax incl.
More
In stock
In stock: 20

Reference: RBD-2839

Explosive Combustible Gas Sensor TGS813

(0)
The TGS 813 Combustible Gas Sensor is a versatile and reliable solution for detecting a wide range of combustible gases. With its high sensitivity and long life, this sensor is ideal for applications such as domestic gas leak detectors, portable gas detectors, and more. This is generic TGS813 Manufactured in China
BDT 950.00
BDT 950.00 tax incl.
BDT 950.00 tax excl.
BDT 950.00 tax excl.
BDT 950.00 tax incl.
BDT 950.00 tax incl.
BDT 0.00 Tax
BDT 950.00 tax excl.
BDT 950.00 tax excl.
BDT 0.00 Tax
BDT 950.00 tax incl.
More
In stock
In stock: 20

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