DFRobot I2C Oxygen Sensor

Introduction
An oxygen sensor module that can be calibrated quickly. It 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.

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

Specification
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

Shipping list
Oxygen Sensor module *1
Gravity-4pin I2C Cable *1
M3*10 Nylon post *4
M3*5 Screws *8

DFROBOT Gravity: I2C Oxygen Sensor Compatible with Arduino and Esp32 (0-25% Vol) | High Sensitivity High Stablility High Anti-Interference | Suitable for Portable Air Quality Monitoring Device

Details

Description

Common Questions