CO2 MONITOR XL

The AIRCO2NTROL OBSERVER 31.5002 is a comprehensive indoor air quality monitor designed to help maintain healthy environments in schools, offices, and public spaces. This sophisticated device features a large-format XL display with bright LED digits that show real-time CO2 levels from 0 to 3000 ppm, along with temperature (0 to 40°C) and humidity (20-90%) readings. Its intuitive traffic light system uses colored smileys that shift from green to yellow to red as air quality changes, making it easy to identify when ventilation is needed. Equipped with a high-quality NDIR Dual Beam sensor for accurate CO2 detection and automatic brightness adjustment for optimal visibility, the monitor helps prevent headaches, fatigue, and discomfort associated with poor air quality. The unit can be wall-mounted or free-standing, offering flexible placement options while its substantial display ensures readings are visible from across the room, enabling timely and energy-efficient ventilation decisions.

Key Features

• Large XL LED display with auto-brightness adjustment

• Color-coded smiley traffic light system for air quality

• High-quality NDIR Dual Beam CO2 sensor

• Monitors CO2, temperature, and humidity levels

• Easy-to-read display visible from distance

• Flexible mounting options (wall or free-standing)

• Designed for professional environments (schools, offices, public buildings)

Key Characteristics

• CO2 Measurement Range: 0 to 3000 ppm

• Temperature Range: 0 to +40°C

• Humidity Range: 20 to 90%

• Dimensions: 298 x 44 (122) x 213 mm

• Weight: 1075g

• Power Source: AC adapter (EU plug)

• Material: Plastic construction

• Display Features: LED digit display / Three-color smiley indicators / Automatic brightness adjustment

• Installation Options: Wall-mounted / Free-standing

• Includes power adapter and instruction manual