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CENTER 512_ Datalogger Carbon Dioxide (CO2) Meter (NDIR)

Production information
FEATURES

• CO2, Humidity And Temperature Sensors
• Dual Wavelength NDIR CO
2 Sensor (Non-Dispersive Infrared) For Superior Stability
• User Operated CO
2 Calibration
• Data Hold & Max/Min/STEL/TWA Function
• Adjustable Auto Power Off Timer
• Internal CO
2 Alarm Buzzer
• Datalogging Up To 32,000 Sets
• USB Interface, PC Software Included
• Backlight Display Function

 
 

SPECIFICATIONS
 
Measurement Range: 
  CO2: 0 ~ 30000 ppm
  Temperature: 0 to 50°C (32 to 122°F)
  Humidity: 0 ~ 100%RH
Accuracy: 
   CO2: ± (75 ppm + 3% of reading)  (0 ~ 5000 ppm)
   Temperature: ± 1.0°C
   Humidity: ± 4.5%RH
Resolution: 1 ppm, 0.1°C/0.1°F, 0.1%RH
Response Time: 20 seconds
Battery Type: 9V alkaline battery
Power Source: 9V battery or Micro USB
Battery life:  Approximately 10 hours normal use (alkaline battery)
Operating Condition: 0°C to 50°C(< 90%RH)
Storage Condition: -20°C to 60°C(< 75%RH)
Dimensions: 226.5x65x38.5 mm
Weight: 273 g
Accessories: 9V Battery、Instruction Manual、micro USB cable、Windows software、Carrying case.