Praxis/Handheld - Personal air quality monitoring to be hand-carried, attached to a backpack, or for in-vehicle use.
* Environmental range from -40 to +50 C.
* One gas from CO, H2S, NO, NO2, O3, SO2 and undifferentiated VOCs.
* PM1, PM2.5 and PM10.
* GPS / GLONASS receiver.
* Variable sampling rates with a frequency up to every five seconds.
* Designed to connect to the user's mobile phone Wi-Fi hotspot real-time data delivery to the cloud or batch upload of data on return-to-base using Wi-Fi or ethernet.
* 5 Volt USB power input, lithium-ion (Lion) rechargeable battery for up to 10 hours operation.
* Runs Raspian operating system for robust operation.
The Handheld is currently in beta, but is available to selected customers as an experimental device.