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Reference: RBD-1354
Length: 8 inches/20 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0351
Contactless transmission of data and supply energy (no battery needed) Operating distance: Up to 100mm (depending on antenna geometry) RoboticsBD Operating frequency: 13.56MHz Data transfer: 106 kbit/s Data integrity: 16 Bit CRC, parity, bit coding bit counting Anticollision Typical ticketing transaction: <100 ms ( including backup management)...
Reference: 0245
Choose your desire Resistor value from below:
Reference: 0031
3 Types Available (Please select from option) 1. Male to Male 2. Male to Female 3. Female-Female
Reference: RBD-0768
Size: 5mm Color: RED Head Shape: Round Lens Appearance: Transparent
Reference: 1353
Length: 12.5 inches/30 CM (Long) Material: Copper Plated Pin Spacing: 2.54mm.
Reference: RBD-0761
Breadboard friendly Mounting Style: Through Hole Mounting Direction: Vertical
The ASAIR AO-02 Oxygen Sensor is a high-quality, electrochemical sensor designed for accurate and reliable oxygen concentration detection. Featuring a molded body design, the AO-02 offers a fast response time, excellent temperature compensation, and robust anti-interference capabilities. Optimized for both performance and cost-efficiency, this sensor is ideal for a range of applications including vehicle exhaust monitoring, environmental gas analysis, and industrial oxygen detection.
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Free Ship Over 5000 BDT
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No Warranty
No Replacement
The ASAIR AO-02 Oxygen Sensor is a high-quality, electrochemical sensor designed for accurate and reliable oxygen concentration detection. Featuring a molded body design, the AO-02 offers a fast response time, excellent temperature compensation, and robust anti-interference capabilities. Optimized for both performance and cost-efficiency, this sensor is ideal for a range of applications including vehicle exhaust monitoring, environmental gas analysis, and industrial oxygen detection.
With a linear output of 0–100% oxygen concentration, the AO-02 provides stable and consistent readings without requiring an external power supply. Its compact form, quick response time, and ease of integration make it a preferred choice for both industrial and environmental monitoring systems.
Wide Measurement Range: Detects oxygen concentrations from 0 to 100% Vol. O₂
Fast Response Time: T90 response in less than 5 seconds
No External Power Required: Operates independently through electrochemical reaction
Temperature Compensation: Accurate readings across varied environmental conditions
High Accuracy and Reliability: Low baseline offset and stable linear output
Durable and Robust Design: Optimized structure for long service life
Anti-Interference: Reliable measurements even in challenging environments
Simple Connection: 3-pin Molex header for easy integration
| Category | Specification |
|---|---|
| Operating Principle | Partial Pressure Electrochemical |
| Output Signal | 9–13 mV in Air |
| Measurement Range | 0–100% Vol. O₂ |
| Response Time (T90) | <5 seconds |
| Response Time (T99.5) | <40 seconds |
| Baseline Offset | <20 μV |
| Linearity | Linear 0–100% Vol. O₂ |
| Temperature Compensation | <2% O₂ equivalent variation (0°C to 40°C) |
| Operating Temperature | 0°C to +50°C |
| Operating Pressure | 0.5 – 2.0 Bar |
| Differential Pressure | 0 – 500 mBar |
| Operating Humidity | 0–99% RH non-condensing |
| External Load Resistor | ≥10 kΩ |
| Connector Type | 3-Pin Molex Header (MOLEX 22-29-2031) |
| Recommended Connector Housing | Molex 22-01-2035 with Crimp Terminals MOLEX 08-45-0110 |
Vehicle exhaust gas detection
Environmental air quality monitoring
Industrial oxygen level detection
Combustion gas analysis
Portable and stationary gas analyzers
Research and laboratory experiments
1 x ASAIR AO-02 Oxygen Sensor
Quick and precise oxygen measurement from 0–100% Vol. O₂
Reliable performance in diverse environmental conditions
No need for external power, simplifying system design
Compact and durable for integration into portable and fixed systems
Cost-effective solution for industrial and environmental sensing applications
Monitor oxygen levels accurately and reliably with the high-performance ASAIR AO-02 Oxygen Sensor.
Order now and ensure your system’s air quality and oxygen detection needs are met with precision!
The latest price of ASAIR AO-02 Oxygen Sensor in Bangladesh is BDT 3,350 You can buy the ASAIR AO-02 Oxygen Sensor at best price from our RoboticsBD or visit RoboticsBD Office.
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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. |
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Reference: RBD-2794
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...
Reference: RBD-3399
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
Reference: RBD-2793
Cost-Effective Oxygen Detection Dual Detection Reliable Performance Versatile Outputs Compact & Easy to Use *Not a medical device*
Reference: RBD-2497
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)
Reference: RBD-0431
Working temperature : -10℃ ~ 50℃ Working humidity : below saturation point Storage temperature : -20℃ ~ 80℃ RoboticsBDPCB Color: Red or Purple
Reference: RBD-3648
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Reference: RBD-1934
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
Reference: RBD-0675
Model: MQ-6 Operating Voltage: 5V DC Detecting Range:200-10000 ppm Relative Humidity:<95% RH
Reference: RBD-0673
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
Reference: RBD-0678
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
Reference: RBD-3347
Brand: DFRobot
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Reference: RBD-1719
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Reference: RBD-3349
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Reference: RBD-3530
Brand: DFRobot
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Reference: RBD-3115
Fast response characteristics Mounting holes to facilitate fixed installation The probe can plug design for easy testing. Signal light indicates the output Dual signal output (analog output, and TTL-level output) TTL output valid signal is low; (low output signal light, can be accessed by the microcontroller IO port)
Reference: RBD-0672
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.
Reference: RBD-2075
MQ-2 Smoke Gas Detector Sensor ME084 Module for Arduino Operating Voltage:+5V Preheat Duration:20 s
Reference: RBD-2839
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
Reference: RBD-0958
Five Operating Modes Integrated MCU Onboard Processing Standard I2C Digital Interface Optimized Low-Power Modes Optional NTC Thermistor Pins
Reference: RBD-3348
Brand: DFRobot
Fermion: MEMS Methane CH4 Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (＜20mA), minimal heat generation, short preheating time, and swift response recovery. The sensor can qualitatively measure methane gas concentration and...
Reference: RBD-1377
Module Name:CJMCU-4541 Sensor: MICS-4514 Type: Carbon Monoxide Nitrogen Oxygen Sensor
Reference: RBD-3284
The MC105 Methane Gas Sensor Module is a high-precision catalytic-type sensor designed for detecting combustible gases such as methane (CH4), propane (C3H8), LPG, and CO. It operates using a catalytic combustion principle, where a test element reacts to combustible gases and changes its resistance, generating a proportional voltage output that represents...
Reference: RBD-3307
The ZE08-CH2O Formaldehyde Concentration Measurement Module is a compact electrochemical sensor designed for precise formaldehyde (CH2O) detection in the air. Utilizing electrochemical principles, this module offers high selectivity, stability, and reliability, making it an ideal choice for air-quality monitoring, smart home applications, and industrial...
Reference: RBD-3469
The MH-Z14A NDIR Infrared Carbon Dioxide Sensor Module is a high-performance CO2 sensing solution designed for accurate, long-term indoor air quality monitoring. Utilizing advanced non-dispersive infrared (NDIR) technology, the MH-Z14A offers precise CO2 measurements with excellent stability and low power consumption, making it ideal for applications such...
Reference: RBD-1751
Detection Gas: H2, Alcohol, CO, VOC Detection Range: 10～500ppmH2 5～500ppm Alcohol 10～500ppm CO Air Quality Sensor Module
Reference: RBD-3283
The Base PCB Board for MQ Gas Sensors is a dedicated platform designed to provide a quick and easy way to interface MQ-series gas sensors (MQ-2 to MQ-9) with microcontrollers and embedded systems. This board simplifies the wiring and operation of MQ gas sensors, making them plug-and-play for various air quality monitoring and gas detection applications.
Reference: RBD-2325
Brand: DFRobot
Gravity Analog Dissolved Oxygen Sensor Kit for Arduino-compatible projects Measures dissolved oxygen in water to assess water quality in aquaculture, environmental monitoring, and natural science Galvanic probe design with no polarization time required and low maintenance costs Signal converter board with 3.3-5.5V compatibility for Arduino, ESP32,...
Reference: RBD-1654
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
Reference: RBD-3655
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Reference: RBD-2508
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
Reference: RBD-0757
Working Voltage:2.7~5.5V Forward Voltage: 1.2-1.5V Forward Current: 100mA
The ASAIR AO-02 Oxygen Sensor is a high-quality, electrochemical sensor designed for accurate and reliable oxygen concentration detection. Featuring a molded body design, the AO-02 offers a fast response time, excellent temperature compensation, and robust anti-interference capabilities. Optimized for both performance and cost-efficiency, this sensor is ideal for a range of applications including vehicle exhaust monitoring, environmental gas analysis, and industrial oxygen detection.
