DFRobot Gravity: Factory-Calibrated Electrochemical NH3 Sensor (I2C/UART)
Sale price
$27.50
Regular price $136.50
Skip to product information
DFRobot Gravity: Factory-Calibrated Electrochemical NH3 Sensor (I2C/UART)
Sale price
$27.50
Regular price $136.50
- Factory-Calibrated NH3 Measurement: Reduce development time with a factory-calibrated electrochemical ammonia sensor. It measures 0-100ppm NH3 concentration with 1ppm resolution, providing reliable data without complicated calibration.
- Stable Electrochemical Sensing Technology: Compared with traditional semiconductor gas sensors, electrochemical sensing provides better stability, lower interference and consistent measurement performance. Built-in temperature compensation helps maintain reliable readings under changing conditions.
- Flexible Interface for Fast Development: Supports I2C, UART and analog voltage output options. Easily integrates with Arduino, ESP32, Raspberry Pi and other microcontrollers for IoT gas monitoring and embedded development projects.
- Designed for Long-Term Ammonia Monitoring: With ≤150s response time and a sensor lifespan of over 2 years in air, this NH3 sensor is designed for continuous monitoring in environmental systems, smart agriculture, laboratories and industrial development projects.
- Developer-Friendly Sensor Module: Based on the Gravity 4pin interface for easy connection. DFRobot provides technical documentation, sample codes and libraries to help engineers and makers quickly build customized ammonia monitoring solutions.