Tramex TREMS XTRA Remote Monitoring System Coil jet It did not say what

It did not say what the danger is

Concrete and concrete floor moisture measurement (ASTM-F2170 Standard)

completely moisture-proof

0%RH Range 80% to 99%RH (@ 25ºC (77ºF)) Resolution: 0

It is non-toxic and contains no butyls

Tramex TREMS XTRA Remote Monitoring System Coil jet It did not say whatMonitor Ambient and In situ Temperature and Relative Humidity remotely WITH SECURE MONITORING SOFTWARE The Tramex Remote Environmental Monitoring System Xtra has been designed and developed by Tramex for professionals who depend on the most accurate, reliable, real time building environment temperature and relative humidity readings using state of the art technology to respond quickly to environmental changes and notify users. The TREMS Xtra comprises