![](http://pdfasset.owneriq.net/c/ad/cad4d0e0-b21a-4c69-bb60-a43e653a2c2e/cad4d0e0-b21a-4c69-bb60-a43e653a2c2e-bg54.png)
Operating environment
Factor Metric U.S.
Temperature
Operating 5°C to 35°C 41°F to 95°F
Nonoperating -20°C to 60°C -4°F to 140°F
Relative humidity (noncondensing)
Operating 10% to 90% 10% to 90%
Nonoperating 5% to 95% 5% to 95%
Maximum altitude (unpressurized)
Operating -15 m to 3,048 m -50 ft to 10,000 ft
Nonoperating -15 m to 12,192 m -50 ft to 40,000 ft
74 Chapter 12 Specifications