Reed Instruments R9450 Carbon Monoxide Monitor w/Temp & Humidity

The Reed Instruments R9450 carbon monoxide monitor features a multi-line LCD screen which simultaneously displays carbon monoxide (CO), ambient temperature, relative humidity, time and date.

The R9450 is capable of detecting concentrations up to 999ppm and also features a LCD display, built-in clock and calendar, max hold function and user adjustable alarm limit.

Features:

• 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