The CD-700(NH3) transmitter can measure NH3 (Ammonia) concentration, temperature, and humidity. NH3 ventilation and temperature control can be controlled through up to two relays.
 For customer convenience, various outputs such as RS-485Modbus communication and analog voltage/current are optional supported.
 This product is a world-class, highly reliable product made by ELT SENSOR technology, a company specializing in gas sensors with 20 years of experience.
 This CD-700 series has a variety of products equipped with not only a NH3 sensor but also more than 10 types of environmental gas and dust sensors. (CxHy, CO2, H2S, NH3, NO2, NO, SO2, H2, O3, PM, etc.)
 It is very convenient to use because it can measure, manage, and control complex gases by connecting various types of sensors in the same CD-700 format.

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 RS-485 Modbus-RTU and Analyst A-out outputs (current outputs such as 4-20mA) and can be applied to PLC and PC for easy application and use in industrial sites.