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

ALTAIR® 4XR Multigas Detector, CO/H2S/LEL/O2, XCell™ Sensors, Charcoal Case, North American ChargerFeaturesQuickly update MSA ALTAIR 4XR settings via the ALTAIR Connect app (available on the Google...

RING, LLC B09BXZ6YX8 2-PACK RING ALARM OUTDOOR CONTACT SENSOR - ALARM OUTDOOR SENSOR - (2) AA ALKALIN