Why Choose IOTSU®?
Whether you’re improving workplace well-being, ensuring compliance in public spaces, or optimising ventilation for energy savings, the IOTSU® AQ Combo delivers accurate, continuous monitoring with wireless connectivity and long battery life — all in a compact, maintenance-free design.
Key Benefits
Comprehensive Air Quality Monitoring
Measures temperature, humidity, CO₂, and tVOC for a complete indoor air quality overview.
Long Battery Life
Operates for up to five years on a replaceable C battery.
Wireless and Maintenance-Free
Quick, hassle-free installation with no external power supply required.
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: CO2, temperature, humidity, tVOC
Transmission Cycle: 2 hours (adjustable)
Measurement Cycle: 30 minutes
Battery: Size C, 3.6 V, replaceable
Connectivity: LoRaWAN®
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, tVOC: ± 1 IAQ level (UBA)
Certifications: CE
Mounting: Screws, Adhesive tape
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