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Easily Measure Temperature, Humidity and CO2 From One Sensor

ASTON, Pa., February 13, 2020 – Sensaphone® introduces a new combination temperature, humidity and CO2 sensor that measures and provides real-time values to any Sensaphone monitoring device that accepts a 4-20 mA or MODBUS signal. When the sensor registers that a monitored condition falls outside of the programmed range, the system sends an alert with the current value to the operator.

This convenient new sensor utilizes a highly accurate and reliable dual-channel non-dispersive infrared (NDIR) sensor to monitor CO2, a precision thermistor to monitor temperature, and a thermoset polymer-based capacitance sensor to measure humidity levels. 

User-friendly features include an LCD display for configuring the sensor and viewing readings. Each combination sensor is encapsulated in a pod that users can easily replace in the field. It is protected from moisture by an IP65-rated enclosure that operators can either mount on a wall or suspend from the ceiling.

Depending on the type of Sensaphone monitoring system, operators can choose either a 4-20 mA or MODBUS-compatible combination sensor and select to receive alerts via phone call, email or text message. For MODBUS systems, users can run multiple combination sensors in parallel.

For more details, visit the Combination Temperature, Humidity and CO2 Sensor information page.

About Sensaphone

Sensaphone® offers a comprehensive line of remote monitoring products that safeguard valuable assets by tracking critical equipment and environmental data such as temperature, humidity and power failures. Sensaphone products provide alerts and proactive monitoring data to homeowners and facility managers in many areas including telecommunications, oil and gas, water and wastewater, HVACR, agriculture, healthcare, data centers and greenhouses. Nearly 500,000 Sensaphone systems are in use today around the world, and they continue to be manufactured in the USA. For more information, call 877-373-2700, email or visit

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