The Veris CW2LAXC is a wall-mounted air quality sensor designed for living space HVAC and building automation applications. It combines carbon dioxide monitoring with temperature sensing in a compact, white wall-mount enclosure, making it suitable for offices, commercial buildings, schools, retail spaces, and other occupied indoor environments where CO2 and room temperature feedback are required.

This CW2 Series sensor uses non-dispersive infrared (NDIR) technology for CO2 measurement and includes a 1K Ohm Platinum RTD temperature sensor for room temperature monitoring. The segmented LCD display with three front control buttons provides a clear local interface for viewing indoor conditions and adjusting available settings. The sensor is designed for use with BAS controllers and supports selectable analog output options, including 4 to 20 mA, 0 to 5 VDC, and 0 to 10 VDC signals.

Built for straightforward installation and service, the CW2LAXC features a durable matte white ABS housing, wall-mount design, and snap-on cover construction. Its self-calibrating CO2 sensing design helps reduce maintenance requirements while supporting consistent indoor air quality monitoring. The unit operates from 24 VAC or 20 to 30 VDC power and is intended for indoor environments from 32°F to 122°F.

Features: 

• Measures carbon dioxide and room temperature
• 1K Ohm Platinum RTD temperature sensor
• NDIR CO2 sensing technology with diffusion sampling
• Segmented LCD display with three-button interface
• Selectable analog outputs: 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC
• 24 VAC or 20 to 30 VDC input power
• Wall-mounted matte white ABS enclosure
• Designed for HVAC, temperature control, fan speed control, and BAS integration
• Suitable for living space indoor air quality monitoring