NH3-SM30-PF is flow-through type subsidiary of NH3-SM30-3V sensors, measuring  NH3 value with good temperature change compensation and long time stability. ‘G’ option is available for high humidity operating HVAC application like stock-raising or agricultural application, etc.


ELT Sensor is a company located in Korea and leads gas sensor technology with 20 years of experience and top technology in NDIR gas sensor field.

The module is an electrochemical "ammonia" gas measurement module.

It is shipped after individual calibration and calibration before the product is shipped to ensure high accuracy and stability.

It provides high quality by shipping after individual correction and correction work before product release.

Ammonia measurement sensors can be used in various environments where harmful gases are generated. Typically, they can be installed in an enclosed environment such as industrial sites, factories, petrochemicals, shipyards, livestock houses, and power plants to maintain a safe working environment.

It supports UART, I2C, and PWM outputs for easy application and use.