Dell Latitude E7250 Owner's Manual page 51

Feature
Altitude (maximum):
Operating
Non-Operating
Airborne contaminant level
Specification
–15.2 m to 3048 m (–50 to 10,000 ft)
0° to 35°C
–15.24 m to 10,668 m (–50 ft to 35,000 ft)
G2 or lower as defined by ISA S71.04–1985
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