เครื่องวัดคุณภาพอากาศ AZ77597

เครื่องวัด CO2,CO,Temp ในอากาศ

Specification

-Low cost portable meter checking indoor air quality
-Big LCD w/backlight to display 6 parameters: CO2 ,CO, temperature, humidity, dew point, wet bulb temperature
-Designed with NDIR (non-dispersive infrared) waveguide technology CO2 sensor
-Manual calibration is available for CO2/CO/RH%
-99 points manual & up to 32000 points auto logging memory
-Audible alarm (~80db)threshold setting
-Max ,min, average, hold functions included
-Mini USB output to PC for data analysis