Senko SP-SGT-P
SGT-P is a single replaceable gas detector designed to detect oxygen deficiency
and the presence of toxic gas in the ambient environment. SGT-P is the replaceable
type of gas sensor and battery. When activated, SGT-P continuously monitors
ambient air for the presence of a specific gas and alerts the user to potentially
unsafe exposure with LED, vibrating, and audible alarms in the event that gas
concentration exceeds alarm set points.