The Gravity: I2C Oxygen Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently. With high anti-interference ability, high stablility and high sensitivity, this arduino-compatible oxygen sensor can be widely applied to fields like portable device, air quality monitoring device, and industries, mines, warehouses and other spaces where air is not easy to circulate.

This compact dfrobot oxygen sensor supports I2C output, it can be calibrated in the air, can accurately measure the oxygen concentration in the environmental. It is compatible with many mainboards like Arduino Uno, esp32, Raspberry Pi and so on. Its effective range is 0~25%Vol, and resolution can reach to 0.15%Vol. It supports wide range input voltage: 3.3V to 5.5V. Moreover, the lifetime is as long as 2 years. With simple Gravity interface and practical sample code, you can build your own oxygen concentration monitor easily and conveniently.

Features:

High sensitivity
I2C Interface
Compatible with both 3.3V and 5V micro-controllers
Polarity protection

Specifications:

Detection of Gas: oxygen
Operating Voltage: 3.3 to 5.5V DC
Output Signal: I2C output
Measurement Range: 0~25%Vol
Maximum Measurement limit: 30%Vol
Resolution: 0.15%Vol
Sensitivity: (0.10±0.05) mA (in the air)
Stability: <2% (Every month)
Repeatability: <2%
Response Time: ≤15 seconds
Operating Temperature: -20～50℃
Operating humidity: 0～99%RH (no condensation)
Pressure Range: standard atmospheric pressure ±10%
Lifetime:> 2 years (in the air)
Dimension(L x W x H): 37 * 27 * 24.5 mm/1.46 * 1.06 * 0.97 inches
Weight:0.037kg

Documents:

Package Includes:

1 x Oxygen Sensor module
1 x Gravity-4pin I2C Cable
1 x M3*10 Nylon post
1 x M3*5 Screws

Gravity: I2C Oxygen Sensor

Brand: DFRobot
Product Code:DFR-Gravity-I2C-Sensor
Reward Points:54
Availability:In Stock

रo 6,364.92
रo 5,346.58
Ex Tax:रo 4,531.00
Price in reward points:5394

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