O2 Sauerstoff Fest Gasmelder Fernbedienung Sauerstoff O2 Alarm Tester mit 0-30%VOL
191,04 €
Sensor fault self test, two levels of alarm, with the relay output function. Alarm record query function. 0-30% 、 0-100%VOL. With temperature compensation, automatic zero correction function. Maximum distance between detector and main engine.
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