extech c260 : co/co2 meter indoor carbon monoxide (co) and carbon dioxide (co25) data logging meter

category: air quality meters

features

manually step through readings of co, co₂, dew point, wet bulb, air temperature, and relative humidity on large backlit lcd with real time clock
built-in maintenance free ndir (non-dispersive infrared) co₂ sensor
programmable co warning level with audible alarm
calculates statistical weighted averages of twa (8 hour time weighted average) and stel (15 minute short term exposure limit)
pressure compensation adjustment for 卡塔尔世界杯中国足球赛事 co₂ at altitudes other than sea level
manually store/recall 99 readings
continuous datalogging up to 32k readings
usb interface with pc software for further data analysis
min/max and data hold
auto power off with disable
complete with 4 aa batteries, usb cable, pc software and hard case