เครื่องวัดคาร์บอนไดออกไซด์ CO2

 

 

 

 

 Specification
 
  • DIGITAL DESKTOP TYPE GIVES YOU A GREEN DAY!
  • 15 DEGREE TILT ANGLE FOR EASY TO SEE AND READ 
  • REAL TIME CLOCK AND CALENDAR ARE DISPLAYED  
  • WARNING CARBON DIOXIDE LEVEL FROM 1000-5000PPM    
  • SUPER LARGE LCD DISPLAY CO2 VALUE, TEMP. , HUMIDITY, DATE AND TIME
  • MAX. /MIN.  RECALL FUNCTION
  • TEMPERATURE UNIT IS SWITCHABLE
  • NDIR (NON-DISPERSIVE INFRARED) WAVEGUIDE TECH. 
  • W/ ABC (AUTOMATIC BACKGROUND CALIBRATION)                                   
  • LONG TIME DRIFT COMPENSATION   
  • BRIGHT LED VISIBLE INDICATES POWER IS ON
  • AUDIBLE ALARM WARNS CO2 AIR QUALITY IS POOR
  • MONITORING RESIDENTIAL ,COMMERCIAL AND HOME AIR QUALITY
  • CO2 ALARM OUTPUT DESIGN DRIVES RELAY TO CONTROL VENTILATION SYSTEM, SUCH AS FAN OR AIR CONDITIONER
 



7721 CO2/Temp. Meter

                   



Specification

 AZ7721 CO2 & Temp. meter features:

  • Digital wall mountable / desktop type
  • Warning Carbon Dioxide level
  • Super large LCD display CO2 value
  • NDIR (Non-Dispersive Infrared) wave guide technology with ABC (Automatic Background Calibration)
  • Alarm output drive relay to control system
  • Long time drift compensation

 


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