GMW93 CO2 and Temperature Sensor for demanding HVAC, with Certificate, Voltage output, Display

The Vaisala GMW93 and GMW93D Carbon Dioxide and Temperature Transmitters are intended for demand controlled ventilation, green buildings and Indoor air quality monitoring (IAQ). Both transmitters have a 3-wire, voltage output.

The GMW90 Series Carbon Dioxide and Temperature Transmitters use advanced Micro-Electro-Mechanical System (MEMS) technology for measuring carbon dioxide. The sensor’s continuous reference measurement enables reliable and accurate readings, outstanding long-term stability, extended lifetime, and minimal maintenance.

These wall-mounted transmitters are easy to install and have very low maintenance requirements. Both models feature a display for easy calibration, but in model GMW94 the display is hidden behind a solid front enclosure.

See all GMW90-series CO2 transmitters

The transmitter has user exchangeable measurement modules, which can be ordered as spare parts. The module is delivered with a calibration certificate.

Models

• GMW93: Hidden display
• GMW93D: Visible display

The package includes:

• Transmitter
• Quick guide
• Traceable calibration certificate