MSA Remote O2 Sensors, For MiniCO/MiniH2S MiniOX Responder Alarms

XCell™ O2 Sensor Replacement Kit, with AlarmsFeaturesDesigned for use with ALTAIR io™ 4 gas detection wearablesSensors are reliable and engineered to resist pressure spikes that can cause false alarms

ALTAIR® Single-Gas Detector, Oxygen (O2), Button® Cell Toxic Gas SensorFeaturesMaintenance-free, with visual, audible and vibrating triple alarmDatalog provides up to 25-event recordsCan be...

Hydrophobic Filter for FiveStar Alarm & Passport Personal Alarm Gas Monitor, WhiteFeaturesInlet water filterDesigned for use with gas monitors