Why Choose IOTSU®?
Whether you’re optimising indoor air quality, improving workplace ventilation, or ensuring compliance with air quality standards, the IOTSU® CO₂ delivers real-time CO₂, temperature, and humidity monitoring with wireless connectivity and long battery life — all in a compact, maintenance-free design.
Key Benefits
Air Quality Monitoring
Provides CO₂, temperature, and humidity measurements to optimise indoor air quality.
Wireless & Maintenance-Free
No external power required, operates for years on a replaceable battery.
Supports Healthy Environments
Helps facility managers prevent poor ventilation and maintain occupant well-being.
Global Connectivity
Uses NB-IoT or LoRaWAN® networks for seamless data transmission.
Dimensions: 63 x 114 x 30 mm
Weight: 117 g (with battery)
Sensors: Temperature, Humidity, CO2
Transmission Cycle: 2 hours (adjustable)
Measurement Cycle: 30 minutes
Battery: Size C, 3.6 V, replaceable
Connectivity: LoRaWAN®
Expected battery life: 5 years with default setting, transmissions at SF12/DR0
IP Class: IP30
Operating Conditions: 0°C to +50°C, RH ≤85% (non-condensing)
Typical Accuracy: Temperature: ±0.2°C, Humidity: ±2%, CO2: ±30 ppm ±3 % of reading
Certifications: CE
Mounting: Screws, Adhesive tape
Documents: