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Ambient conditions:
Operating temperature range
+10°C ... +30°C (+50°F ... +86°F)
Allowable ambient operating temperature +5°C ... +40°C (+41°F ... +104°F)
Ambient storage temperature –20°C ... +70°C (–4°F ... +158°F)
Relative humidity Up to 80% at +31°C (+ 88°F) ambient temperature; linearly
decreasing down to 50% at +40°C (+104°F), non-condensing
Operating altitude For use above sea level up to 2,000 m (6,562 feet);
indoor use only