Features

77535 AZ CO2 Meter features:
* Design with NDIR (Non-Dispersive Infrared) wave guide technology sensor
* Triple displays of CO2 level, temperature and humidity
* Data output to PC every 2 seconds for on-line analysis
* Display 8 hrs TWA value (time-weighted average) & 15 minutes STEL value (short-term exposure limit)
* Housing design surrounds with rails to help air ventilation for quick and accurate response
* Easy manual calibration on CO2 and humidity (with AZ salt bottle)
* Dual display 2 parameters simultaneously: CO2, temperature
* Audible carbon dioxide level warning alarm
* Big LCD display with high resolution
* Back light for working in dark area
* Battery and adaptor power supply
* PC connect via USB interface

Application

Application of 77535 AZ CO2 Meter:

The 77535 AZ portable CO2 detector could measure the indoor air quality index, including the CO2 concentration,

CO2 level, CO2 level, air temperature, dew point, wet bulb temperature and humidity. The Carbon Dioxide value

can be output to PC for on-line analysis. The CO2 sensor can be calibrated easily in the fresh air, and the RH

sensor could be calibrated with AZ 33%/75% salt bottle.

The 77535 AZ CO2 device could be used as the CO2 checker for the air quality index in all workspace, office,

hospital, school, station or home. It can be calibrated easily in the fresh air and its back light function could let

user operate in the dark area. The 77535 AZ is your best choice as the indoor air quality (IAQ) testers.

Poor indoor air quaintly is considered unhealthy because it causes tiredness, loss of ability to concentrate, and

even illness (ex: sick building syndrome). IAQ monitoring and survey, especially on CO2 level and air ventilation

become widely applied in public areas such as office, classroom, factory, hospital, work space, residential,

commercial building and hotels. It is also s ested in regulations of industrial hygiene in some countries.

Specification

Specification of 77535 AZ CO2 Meter: