- Lithium CR123A battery lasts two years if used eight hours daily
- Resolution down to .1 ppm
- Low alarm level of 10 ppm, high alarm level of 15 ppm
- Simple and language-free for quick-glance checks
- Easy-to-replace filter
- Internal miniature Draeger XXS sensor technology
- Easy operation
- Back-lit display
- Compact, durable, and lightweight
- Affordable
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