Gas Sensors

  • MH-Z19 Infrared CO2 Sensor Module For CO2 monitor

    Product Code(SKU): 51479
     2,990.00 (inc GST)
    1. High sensitivity, high resolution.
    2. Low energy consumption.
    3. Output mode: UART and PWM wave.
    4. Temperature compensation, excellent linear output.
    5. Good stability.
    6. Long lifespan.
    7. Anti-interference of water vapor.
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  • MQ-5 Methane LPG Liquid Propane Gas Sensor Module

    Product Code(SKU): 9771
     149.00 (inc GST)
    1. Small sensitivity to alcohol, smoke
    2. Fast response
    3. Stable and long life
    4. Simple drive circuit
    5. Highly sensitivity to LPG, natural gas
    6. Small sensitivity to alcohol, smoke
    7. Fast response
    8. Stable and long life
    9. Simple drive circuit and Heater Voltage: 5.0V
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  • MQ-6 Liquefied Petroleum isobutane propane gas Sensor module

    Product Code(SKU): 9772
     149.00 (inc GST)
    1. Indication of the signal output
    2. Dual signal output (analog output, and TTL level output)
    3. TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
    4. 0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage
    5. High sensitivity to hydrogen
    6. Can be resistant to ethanol steam, LPG (petroleum), smoke interference
    7. Has a long life and reliable stability
    8. Fast response and recovery characteristics
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  • MQ-4 High Sensitivity Gas Methane (CNG) Detector Sensor Module

    Product Code(SKU): 9773
     139.00 (inc GST)
    1. Detecting range: 300~10000ppm
    2. Signal output indicator
    3. Dual Signals output (analog output and TTL output)
    4. TTL output signal is low level, allows to connect with SCM directly
    5. Analog output 0~5V voltage
    6. High sensitivity
    7. Long working lifetime and stable performance
    8. Quick response and recovery
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  • MQ-2 Smoke LPG Butane Hydrogen Gas Sensor Detector Module

    Product Code(SKU): 9765
     208.00 (inc GST)
    1. Operating Voltage is +5V
    2. Can be used to Measure or detect LPG, Alcohol, Propane, Hydrogen, CO and even methane
    3. Analog output voltage: 0V to 5V
    4. Digital Output Voltage: 0V or 5V (TTL Logic)
    5. Preheat duration 20 seconds
    6. Can be used as a Digital or analog sensor
    7. The Sensitivity of Digital pin can be varied using the potentiometer
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  • MQ-3 Alcohol Detector Gas Sensor Module

    Product Code(SKU): 29770
     157.00 (inc GST)
    1. Sensitive to alcohol, ethanol
    2. Fast response and recovery
    3. Adjustable sensitivity
    4. Signal output indicator
    5. Analog and level signal output.
    6. The carbon monoxide detection with better sensitivity.
    7. Has a long service life and reliable stability.
    8. Rapid response recovery features.
    9. Output voltage boosts along with the concentration of the measured gases increases
    10. TTL output valid signal is low.  (When the output low signal light can be directly connected microcontroller or relay module).
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  • MQ 135 Air Quality Detector Sensor Module For Arduino

    Product Code(SKU): 43971
     153.00 (inc GST)
    1. Air Quality Sensor Module
    2. Condition: New
    3. Size: 32mm X22mm X27mm
    4. Main chip: MQ-135
    5. Operating Voltage:  5V DC
    6. Type: Analog & Digital
    7. Sensitivity to Ammonia, Sulphide and Benzene steam
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  • MQ-9 Carbon Monoxide, Methane and LPG Gas Sensor Module

    Product Code(SKU): 43970
     155.00 (inc GST)
    1. Good sensitivity to CO/Combustible gas
    2. High sensitivity to Methane, Propane and CO
    3. Long life and low cost
    4. Simple drive circuit
    5. Input voltage: DC 5±0.2V
    6. Power: 150mA
    7. DO output: TTL digital 0 and 1 (0.1 and 5V)
    8. AO output: 0.1-0.3V (relatively clean), the highest concentration voltage is about 4V.
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  • MQ-7 CO Carbon Monoxide Coal Gas Sensor Module

    Product Code(SKU): 44007
     145.00 (inc GST)
    1. Operating voltage: DC 5 V.
    2. IC driver: LM 393.
    3. Size : 11 x 33 x 20 mm.
    4. Range: 10 to 1000 ppm.
    5. Characteristic gas: 100 ppm CO.
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  • MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection MQ-8 sensor

    Product Code(SKU): 44008
     139.00 (inc GST)
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  • PM2.5 GP2Y1010AU0F Dust Smoke Particle Sensor

    Product Code(SKU): 28624
     523.00 (inc GST)
    1. Power supply voltage: DC5 ± 2V
    2. Operating Current: 20mA (peak)
    3. Sensitivity: 0.5V / (0.1mg / m3)
    4. The minimum detection level of particles: 0.8 m
    5. Clean air voltage: 0.9V typ.
    6. Working temperature: -10 ~ 65
    7. Storage temperature: -20 ~ 80
    8. Size: 46 × 30 × 17.6 mm(LxWxH)
    9. Size Weight: 15g
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