Environment Monitoring Sensor

Rx-CO2TRH-Rx-xx

High-accuracy CO₂ sensing with fast, stable temperature and humidity tracking for real-time ventilation control.

Rx-CO2TRH-Rx-xx

High-Accuracy NDIR CO₂

NDIR sensing delivers accurate and stable CO₂ measurement suitable for demand-controlled ventilation and IAQ monitoring.

Key Features

Discover the future of TV with OLED technology

 The essential sensing capabilities that define the
Rx-CO₂TRH-R1’s performance and reliability.

Fast Temperature & Humidity Response

Digital T/RH sensing provides quick updates, enabling precise thermal comfort and HVAC control.

Drift-Resistant ABC Algorithm

Built-in Automatic Baseline Correction compensates long-term sensor drift without manual recalibration.

Analog or Modbus RS-485 Outputs

Supports 0–10 V, 4–20 mA, or Modbus RTU for flexible integration with any Building Management System.

Detailed Engineering Features

The Rx-CO₂TRH-R1 uses non-dispersive infrared (NDIR) sensing designed for reliable indoor CO₂ monitoring. Its measurement architecture provides accurate readings suitable for demand-controlled ventilation, occupancy indication, and IAQ analytics.

Temperature and humidity are measured using a fast-response digital sensor with stable output characteristics. This enables the device to track indoor environmental changes quickly, making it suitable for dynamic workspaces, classrooms, or high-traffic areas.

The sensor includes built-in Automatic Baseline Correction (ABC) that models environmental patterns over time and adjusts the CO₂ baseline accordingly. This minimizes long-term drift and reduces the need for manual recalibration.

Whether your project uses legacy analog inputs or modern digital controllers, the Rx-CO₂TRH-R1 supports both. It offers 0–10 V or 4–20 mA outputs for each measured parameter, or Modbus RTU over RS-485 for direct digital integration into a Building Management System.

Download the Rx-CO₂TRH-R1 Datasheet

Get the full technical specifications for CO₂, temperature, and humidity measurement.

Related Products

Rx-IAQ-R1

Multi-parameter IAQ monitoring with CO₂, temperature, and humidity sensing.

View Product

Rx-PS-FCU-0x

All-in-one FCU power and control interface module.

View Product

Products Hub

Interested in knowing more about our capabilities?

View All Categories