Space Plus
Wireless monitor measuring 7 indoor air quality factors and radon.
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Wireless IAQ insights
that scales.
7 IAQ factors. Radon included. Wireless performance built to scale across commercial portfolios
Product features
Seven sensors
Radon, VOC, CO₂, humidity, temperature, air pressure and light

Light sensor
Gives indication of presence and use of space
More than 2 years battery life
2 AA batteries with >2 year battery lifetime
Plug and play
Simple, tool-free installation allows for rapid deployment across your entire portfolio
Secure
End-to-end encryption and secure cloud protocols ensure your building data remains protected
Long range connectivity
Connects via the cellular-powered Space Hub, eliminating the need for stable Wi-Fi connection
More sensors. More insights.

Radon specifications
Radon sampling
Passive diffusion chamber
Detection method
Alpha spectrometry
Measurement range
0 - 20,000 Bq/m3
Accuracy at 200 Bq/m3
After 7 days ~ 10%
After 2 months ~ 5
IAQ sensor specifications
Sensor sampling interval
5 minutes
Sensor to cloud latency
5 - 10 minutes
Sensor Resolution
Temperature: ± 0.1°C
Humidity: ± 1%
Pressure: ± 0.15hPa
Settling time
TVOC ~ 7 days
CO2 ~ 7 days
CO₂ details
NDIR Sensor (Non-Dispersive Infra-Red)
Measurement range 400–5000 ppm
Non condensing 0 - 85%RH
Optimum Accuracy ±30ppm ±3% within 15 – 35°C and 0 - 80°RH can be reached after multiple settling cycles on locations with natural indoor CO₂ fluctuations
Resolution: 1 ppm
Relative light intensity
(0 - 100 %)
General specifications
Operational Environment
4°C to 40°C
Weight
219g (with batteries)
Dimensions
12 cm (diameter) x 3.6 cm (height)
Power
2 AA ultra long lifetime batteries
Connectivity: Airthings SmartLink & Bluetooth Low Energy
Long range (>1km line of sight) and low power
Supports 865-870MHz and 902-928MHz
Based on IEEE 802.15.4g with FHSS, 50kbps
Need more information?
Additional information
What's in the box
Airthings Space Plus
2 Lithium AA batteries
Double-sided tape
Requirements
Airthings Space Hub needed to post sensors values to cloud
Package
Dimension: 158x158x79mm
Weight: 346g
Dimension: 153x153x46mm