MSA Safety 10071361 ALTAIR Personal Gas Detector for H10, Hydrogen Sulphide Detection Audible Alarm, Yes

This gas detector is a compact, battery-powered personal monitor designed to identify hydrogen-containing hazards in hazardous areas. It offers visual and audible warnings and an LCD for straightforward readouts, enabling field personnel to detect H2 and hydrogen sulphide reliably across a wide temperature range. The instrument is lightweight and suited to continuous wear or handheld checks where ATEX certification is required.

• Lithium battery providing up to 2 year operational life
• Audible alarm ensuring immediate operator notification
• Visual alarm delivering clear, visible fault indication
• LCD display enabling rapid concentration assessment
• ATEX hazardous area certification for explosive atmospheres
• Lightweight construction at 0.11 kg for comfortable carry

• Suitable for confined‑space entry checks for H2S presence
• Ideal for routine site patrols in petrochemical facilities
• Used for personal monitoring in maintenance and turnaround
• Can be used for on‑site gas surveys where ATEX is required
• Useful for portable leak detection during plant inspections

It is powered by an internal lithium cell sized to provide up to 2 year service life before replacement is required.

The unit senses H2 and hydrogen sulphide and alerts via both an audible alarm and a visual alarm, while concentration values appear on the LCD.

It functions reliably across a minimum temperature of -20 °C up to a maximum of 50 °C for typical industrial climates.

At 0.11 kg and compact dimensions it is easy to carry or clip on for continuous personal monitoring.

This product is sold with the manufacturer’s original calibration date. We cannot guarantee the calibration will still be valid at the time of purchase.