1-Rugged detector tests levels of LEL, oxygen, carbon monoxide, hydrogen sulfide and sulfur dioxide.

2-Rapid bump test gives results in under 15 seconds

Versatile MSA Link™ allows user to transmit data to a computer.

3-Motion Alert option tells others that user has become immobile.

4-Instant Alert provides manual alarm to alert others of a dangerous situation.

5-Large buttons and bright display provide easy operation even when user is wearing gloves.

6-Durable X Cell sensors last longer than 3 years.

7-Strong glow-in-the-dark housing protects detector for drops of up to 10 feet.

8-Exclusive end-of-sensor warning cautions user when unit’s sensor needs to be changed.

9-Polycarbonate housing is both dust-tight and water-tight.

Made In USA.