The sensor is certified for use in the UK and Europe (CE Marked). For hazardous locations the sensor is both ATEX and IECEx gas certified: Zone 0 which includes Zone 1 Gas Group B and Zone 2 Gas Group C.
ATEX Markings:
II Ex ia IIB T4 Ga (-20 <= Ta <= +60)
Zones 0, 1, 2 Gas group B
II Ex ic IIC T4 Gc (-20 <= Ta <= +60)
Zone 2 Gas Group C
IECEx Markings:
Ex ia IIB T4 Ga (-20 <= Ta <= +60) Zones 0, 1, 2 Gas group B
Ex ic IIC T4 Gc (-20 <= Ta <= +60) Zones 2 Gas group C
Wireless certification FCC ID S9NSPBT30DP2 and VPYLBZY Wireless certification IC 8976C-PBT302 and 772C-LBZY.