SEFRAM 9892 Manuel D'utilisation page 21

Détecteur de gaz combustible
Auto power OFF: 10 minutes
Warm-Up Time: Approximately 90 seconds
Operating Temperature & Humidity:
0 ~40 °C, < 80% RH
Storage Temperature & Humidity:
-10 ~60 °C, < 70% RH
Altitude: < 2000M (6500')
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