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
