Eye-catching Gravity: Electrochemical Ozone / O3 Sensor (0-10 Ppm, I2c) Enjoy 95% Off [Tt4Iiu2p]

The Gravity: Electrochemical Ozone Sensor is a high-precision sensor designed to measure ambient ozone (O₃) concentrations from 0 to 10 ppm, making it ideal for air quality monitoring, smart homes, disinfection equipment, and environmental research. Built on electrochemical sensing principles, it offers high sensitivity, excellent stability, and anti-interference capability.

This compact sensor supports I2C digital output and features a Gravity 4-pin interface, making it fully compatible with Arduino, ESP32, Raspberry Pi, and micro:bit. It provides a resolution of 0.01 ppm (10 ppb) and operates on a wide voltage range (3.3V–5.5V). Designed for ease of use, it comes with ready-to-use libraries and sample code for rapid integration into your IoT or air quality system.

Key Features

• Measures ozone concentrations from 0 to 10 ppm

• Electrochemical sensor with digital I2C output

• High-resolution output: 0.01 ppm (10 ppb)

• Gravity interface for plug-and-play connection

• Compatible with Arduino, Raspberry Pi, ESP32, and more

• Low power consumption with fast response and recovery times

• Operating life of over 2 years in air

• Includes sample code and full documentation

Applications

• Air quality monitoring systems

• Smart homes and appliances

• Disinfection cabinets and air purifiers

• Environmental research

• Portable medical or health devices

Specifications

• Detection Gas: Ozone (O₃)

• Operating Voltage: 3.3V ~ 5.5V DC

• Output Interface: I2C (Gravity-4Pin)

• Measuring Range: 0 ~ 10 ppm

• Resolution: 0.01 ppm (10 ppb)

• Warm-up Time: ≤3 minutes

• Response Time: ≤90 seconds

• Recovery Time: ≤90 seconds

• Operating Temperature: -20°C to 50°C

• Operating Humidity: 15% ~ 95% RH (non-condensing)

• Sensor Life: >2 years (in air)

• Dimensions: 37mm x 27mm (1.46" x 1.06")

• Weight: 22g

In the Box

• 1 x Ozone Sensor Module

• 1 x Gravity-4Pin I2C Cable

• 4 x M3*10 Nylon Posts

• 8 x M3*5 Screws