MQ-303A Alcohol Gas Sensor Module
- Stock: Out Of Stock
- Brand: Generic
- SKU: 1814 |
-
Rs. 295.00 (inc GST)
Rs.250.00 + GSTQty :
| Also Available: DFRobot Gravity: Analog Water Pressure Sensor in Stock |
GST Invoice: Available for all purchases; eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com
Import Service: We import a wide range of electronic components on request.
MQ-303A Alcohol Gas Sensor Module
MQ-303A sensor detects alcohol with high sensitivity and quick response; ideal for breath analyzers and automotive systems.
The MQ-303A Alcohol Gas Sensor Module is a tin dioxide semiconductor sensor designed for precise alcohol detection. With its high sensitivity and quick response time, it is perfect for applications such as portable breath alcohol checkers and ignition locking systems in automobiles. This sensor can effectively measure alcohol concentrations, providing reliable results for safety and compliance. The MQ-303A is a key component in any system requiring accurate gas detection, ensuring user safety and operational efficiency. Explore the potential of the MQ-303A Alcohol Gas Sensor Module for your projects today, and enhance your designs with dependable gas sensing technology.
At DNA, we offer top-quality GAS and Air Quality Sensors like the MQ-303A from trusted brands. Explore our range and find the right sensor for your needs. Check other GAS and Air Quality Sensor that we have in stock.
Are you looking for more electronic components? At DNA, we can help you find what you need. If you can't locate certain parts, we can import them for you. We support retail and bulk buying. Check out related items like Inductor, Nextion Display, LCD, and more. Contact Us.
Features of MQ-303A Alcohol Gas Sensor Module
- High sensitivity to alcohol
- Quick response time
- Suitable for portable breath analyzers
- Compact design
- Easy to integrate
Specification of MQ-303A Alcohol Gas Sensor Module
- Operating Voltage: 5V
- Sensitivity Range: 0.1mg/L to 10mg/L
- Response Time: < 10s
Applications of MQ-303A Alcohol Gas Sensor Module
- Breath alcohol checkers
- Automotive ignition locking systems
- Industrial safety equipment
- Home security systems
Related Links for MQ-303A Alcohol Gas Sensor Module
- MQ-303A Alcohol Gas Sensor Module Datasheet:
Package Includes
- 1 X MQ-303A Alcohol Gas Sensor Module
Frequently Asked Questions
Do you provide a GST bills?
What is your return / replacement policy?
How long does delivery take?
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
What if a product is out of stock — can you arrange it?
Will you send the same brand/manufacturer every time?
NEW Products
Product Page : New Products
Hongfa HF32F/012-ZS3 Relay
Hongfa HF32F/012-ZS3 Miniature Power RelayHF32F/012-ZS3 Relay; SPDT configuration; 12 VDC, 10 Ampere..
Rs.54.52 (inc GST)
Rs.46.20 + GST
SKU: 9984 | DAI776
Stock: 100
MC33883HEG H-Bridge GATE Driver IC
MC33883 H-Bridge Gate Driver IC MC33883HEG H-Bridge Driver IC with 1A peak current, supports PWM up ..
Rs.381.14 (inc GST)
Rs.323.00 + GST
SKU: 3050 | DAE795
Stock: 4
IRF1405 N-Channel Power MOSFET
IRF1405 N Channel Power MOSFETIRF1405 N Channel 55 Volt, 169 Ampere Power MOSFET in TO220 PackageThi..
Rs.88.50 (inc GST)
Rs.75.00 + GST
SKU: 711 | DAA168
Stock: 1
IX4310TTR Gate Drivers 2A HIGH SPEED LOW-SIDE DRIVER
IX4310TTR Low Side Gate Driver 2A IX4310TTR 2A Low Side Gate Driver, TTL/CMOS compatible, 24V max v..
Rs.70.80 (inc GST)
Rs.60.00 + GST
SKU: 7293 | DAH095
Stock: 20
Have You Seen
Product Page : Have You Seen
3006P-103 10K ohm Multiturn Varaible Resistor
3006-103 10k ohm Precision Variable Resistor10k ohm | Precision Multiturn Variable Resistor || Packa..
Rs.17.23 (inc GST)
Rs.14.60 + GST
SKU: 3029 | DAE402
Stock: 42
6 Pin Male Right Angle Header 3.81 mm pitch (Combicon Connector)
Combicon 6 Pin Right Angle Male Header Connector XY-2500 F-B 3.81 series 6 Pin Right Angle Male hea..
Rs.15.93 (inc GST)
Rs.13.50 + GST
SKU: 3016 | DAE744
Stock: 20
ADE7880ACPZ Polyphase Energy Metering IC
ADE7880ACPZ Polyphase Energy Metering IC ADE7880ACPZ Polyphase Energy Metering IC for accurate energ..
Rs.706.23 (inc GST)
Rs.598.50 + GST
SKU: 7383 | DAG499
Stock: 100
HLK-PM03 AC to DC 3 Watts 3.3 Volts Module
HLK-PM03 AC To DC 3 Watts 3.3 Volts Module HLK-PM03 3.3V 3W isolated power supply module with low n..
Rs.254.88 (inc GST)
Rs.216.00 + GST
SKU: 667 | DAB335
Stock: 10
Related Products
Multitech Model No: HSLK-100
Multitech Hand Tool Set HSLK-100 Multitech HSLK-100 Hand Tool Set includes soldering iron, pliers, ..
Rs.230.10 (inc GST)
Rs.195.00 + GST
SKU: 3345 | DAD074
Stock: 1
Panasonic ECQ-U2A334MLA Plastic Film Capacitor
Panasonic ECQ-U2A334MLA Plastic Film Capacitor Panasonic ECQ-U2A334MLA, 0.33 µF, 275V, Low Dissipat..
Rs.37.51 (inc GST)
Rs.31.79 + GST
SKU: 7209 | DAG517
Stock: 0
MULTICOMP PRO MCUST10P40B07RO Ultrasonic Sensor
MULTICOMP PRO Ultrasonic Sensor MCUST10P40B07RO MCUST10P40B07RO Ultrasonic Sensor with 40.1 kHz freq..
Rs.290.28 (inc GST)
Rs.246.00 + GST
SKU: 7910 | DAH392
Stock: 10
74LVC245AD OCTAL BUS TRANSCEIVER SMD IC
74LVC245AD Octal Bus Transceiver SMD IC 74LVC245AD SMD IC for bidirectional data transfer with high-..
Rs.292.05 (inc GST)
Rs.247.50 + GST
SKU: 8755 | DAI041
Stock: 0
24V Capacitive Contactless Externally Liquid Level Sensor
24V Capacitive Contactless Liquid Level Sensor 24V Capacitive Contactless Liquid Level Sensor detect..
Rs.462.00 (inc GST)
Rs.391.52 + GST













