Vaisala

GMW90

Wall-mounted CO2 transmitter for green building projects

GMW90

A wall-mounted transmitter measuring CO2, temperature and humidity (optional), with field-exchangeable measurement modules and 3-point traceable CO2 calibration. Designed to blend into the interior design of office spaces and green building projects.

Download datasheet (PDF)

Specifications

Technical specifications

Warranty
5 años (instrumentos adquiridos desde 2021)
Inspection interval
5 años
Calibration
CO2 trazable de 3 puntos, con certificado
Outputs
Analógicas y Modbus RTU

Features

Key features

  • Next-generation CARBOCAP® sensor with high long-term stability
  • Field-exchangeable, factory-calibrated measurement modules
  • Low-power microglow infrared light source
  • Optional decorative cover to blend into interior design
  • Backplate-only cabling available during construction

Applications

Typical applications

  • Green building projects
  • Demand-controlled ventilation (DCV)
  • HVAC monitoring and control

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