ReSound KE461-DRWC User Manual page 73

During normal operation the temperature should not exceed the limit values of 0 °C (+32 °F) to
+45° C (+113 °F), at a relative humidity of 90% , non-condensing. An atmospheric pressure
between 500 hPa and 1100 hPa is appropriate.
During transport or storage, the temperature should not exceed the limit values of -20 °C (-4 °F) to
+60° C (+140 °F) at a relative humidity of 90% RH, non-condensing (for a limited time).
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