Indoor Air Quality CO/CO2 Meter

Accurately measure CO? with built-in maintenance free non-dispersive infrared sensor|Display CO?, CO, temperature, humidity, dew point, or wet bulb temperatures with real time clock Programmable audible alarm alerts you to high carbon monoxide levels Manually store and recall 99 readings with continuous data logging of up to 32,000 readings Download readings to a computer with the included software and USB cable Easily read measurements on LCD featuring a backlight for dimly lit areas|The Extech? CO260 indoor air quality meter and datalogger features a maintenance-free NDIR (nondispersive infrared) CO? sensor, user-programmable audible alarm, backlit LCD, and USB interface. Meter calculates statistical weighted averages of TWA (8 hour time-weighted average) and STEL (15 minutes short term exposure limit). Accurately measure CO? at altitudes other than sea leave with the pressure compensation adjustment. Store data manually and recall 99 readings and continuously data log up to 32,000 readings. Download data to a PC via USB interface and included software for further data analysis.