Indoor Air Datalogging Meter

The Extech CO260 monitors indoor air quality for Carbon Monoxide (CO) and Carbon Dioxide (CO2) levels. In high concentrations these gases can affect the health and well-being of people and pets. Monitor CO2 levels in schools, office buildings, greenhouses, factories, hotels, hospitals, transportation lines and anywhere that high levels of carbon dioxide are generated. Common areas to monitor CO levels include boiler rooms, warehouses that use propane and gasoline-powered for lifts, boats, planes, RVs, and manufacturing plants. The CO260 also measures air temperature/relative humidity and calculates dew point/wet bulb temperatures. It can datalog manually up to 99 readings with internal memory or continuously up to 32K readings with included software.Features:Manually step through readings of CO, CO2, Dew Point, Wet Bulb, Air Temperature, and Relative Humidity on large backlit LCD with real time clockBuilt-in maintenance free NDIR (non-dispersive infrared) CO2 sensorProgrammable CO warning level with audible alarmCalculates statistical weighted averages of TWA (8 hour time weighted average) and STEL (15 minute short term exposure limit)Pressure compensation adjustment for measuring CO2 at altitudes other than sea levelManually store/recall 99 readingsContinuous datalogging up to 32K readingsUSB interface with PC software for further data analysisMin/Max and Data HoldAuto power off with disableComplete with 4 AA batteries, USB cable, PC software and hard case.