The Reed R9450 Carbon Monoxide Monitor is capable of detecting concentrations up to 999ppm. The R9450 features a LCD display, built-in clock and calendar, max hold function and user adjustable alarm limit.
- Measures carbon monoxide (CO), air temperature and relative humidity
- User adjustable alarm limit
- Built-in clock and calendar
- Max hold function
- Can be mounted on a wall or placed on desktop
- Manual CO calibration to zero
- Low battery indicator
- Includes batteries 4 x AAA batteries (optional AC adapter)