MSA ALTAIR® Pro Single-Gas Detector Oxygen O2 (Low: 19.5%, High: 23.0%) Part# 10074137 4-Gas Monitor - Stainless Steel blade

- Stainless Steel blade

• Ensure long-lasting operation: Polyurethane-coated steel frame and stainless steel axle increase longevity

5 years for pump keypad

DPD (Free) Chlorine

we incorporated segmented reflective tape for a class 3 certification

MSA ALTAIR® Pro Single-Gas Detector Oxygen O2 (Low: 19.5%, High: 23.0%) Part# 10074137 4-Gas Monitor - Stainless Steel bladeMSA ALTAIR Pro Single Gas Detector Oxygen O2 (Low: 19. 5%, High: 23. 0%) Part# 10074137 Detects O2, ClO2, HCN and PH3 Based on the industry standard ALTAIR Single Gas Detectorbut with added features and functionalityALTAIR Pro toxic gas and oxygen detectors combine reliable detection and LED audible flashing vibrating alarms with clear, backlit LCD displays. Electrochemical sensors measure concentrations of toxic gas (chlorine dioxide, hydrogen