HX990-Altair® Maintenance Gas Detectors

• Factory-calibrated detector with warranted two-year service life (1080 alarm minutes)
• Sensor options for CO, H₂S and O₂
• Maintenance-free; no sensor or battery change necessary
• Easy bump check and built-in calibration feature
• Event recorder stores last 25 events automatically in instrument memory
• MSA Link ™ software-ready
• High capacity battery
• Rated to IP67 for dust and water ingress
• Bump testing (qualitative function check) of the sensors, is a recommended function and requires test gas cylinders and bump test accessories

Specifications

• No. of Detectable Gases: Single
• Hazard: O2

Additional Specifications

• Weight: 4 oz.
• Manufacturer's Warranty: 2 Years